Should I Measure Wick Length, Tab Attachment and Visible Construction When Receiving Thousands of Pre-Tabbed Wicks?

What is published about a wick's dimensions — and what is not

Start with the honest part, because everything else on this page depends on it. Across CSI's four wick families there is exactly one published dimension: the Cotton Braided Wicks Ready Made page states that the height of the wick is 10.16 cm. That is the complete list. The Eco Candle Wicks page describes the wicks as made from natural fibres including cotton and paper and as suited to natural waxes such as soy and beeswax, and it gives two grades, Thin (C1) and Thick (C2) — but no length, no tab diameter, no tab height, no crimp specification, no braid count and no coating detail. The Performance Wooden Wicks page states that one pack contains ten wicks and wick tabs, and describes them as thin strips of wood; it publishes one width and no dimensions. None of these figures exists elsewhere in our data either, so if you read a wick length on any page of this site, it is because a reader measured it.

That sounds like a gap and it is worth being precise about what kind of gap it is. It is not a gap in the product — the wicks are a consistent manufactured article, and the per-piece rate is identical at ten pieces and at a thousand. It is a gap in published metrology, and it has one practical consequence: the acceptance criterion for an incoming lot cannot come from us. It has to come from the pieces you already proved. Commercially this is normal. Most makers who buy pre-tabbed wicks anywhere in the world are buying against a trade name and a grade, not against a drawing. The brands that do this well are simply the ones who wrote down what their approved article looked like, while they still had it in their hands.

Read the second column of that table as the brief for the rest of the page. Three of the four families publish nothing dimensional at all, which means three of the four lines on your goods-in sheet are blank until you fill them. The fourth gives you a single number — 10.16 cm — and that number is genuinely useful on arrival, because it is the one reading where a tape measure can disagree with a published claim rather than with your memory. Use it. On a receipt of Cotton Braided Wicks Ready Made it is the first thing to check and it takes one piece and ten seconds.

The sampling plan, expressed in pieces per thousand

Here is the receipt this page works on: one Eco Candle Wicks pack (Thick (C2) / 1000 Wicks) at ₹9,440.00, and one Cotton Braided Wicks Ready Made pack (Pack of 1000) at ₹12,000.00. Two thousand pieces, ₹21,440.00 of wick, a blended ₹10.72 a piece. For a commercial maker this is a few weeks of single-wick production and the last raw material anyone thinks about. It is also the one raw material where a single bad attribute reaches every candle in the run, because unlike wax or fragrance you do not mix wicks into a batch and average out the variation — each candle gets one, intact, exactly as it came.

So the sampling rate is the decision, and the right way to state it is pieces per thousand, not a percentage of cartons and not "a handful". Three intensities cover almost every situation. At 10 per 1,000 you draw 20 pieces and hold ₹214.40 of wick, 1.00% of the lot: that is the routine check on a supplier and a pack you have received many times without incident. At 20 per 1,000 you draw 40 pieces holding ₹428.80, 2.00% of the lot: this is the default on this page and the rate to use on a first delivery of a pack size you have not received before. At 50 per 1,000 you draw 100 pieces holding ₹1,072.00, 5.00%: that is the post-incident rate, used for the two or three deliveries after something went wrong, and then stepped back down.

Two practical points about how you draw them. First, draw from more than one place. If the pack arrives as several bundles or several inner bags, take an equal number from each rather than a fistful from the top, because the only variation worth catching is the kind that affects part of a lot. Second, draw before you need the wicks. Pieces pulled for inspection while the pouring jug is already warm get looked at rather than measured, and the sheet ends up with ticks on it instead of numbers. Allocate the check to the morning the delivery lands, not the morning of the pour.

Reading one and two: overall length, and the braid standing above the tab

Lay the piece flat against a steel rule on a hard surface, tab at the zero mark, and read to the tip of the braid. That is reading A, the overall length. Then measure from the top of the crimped collar to the same tip. That is reading B, the braid standing above the tab. The difference between them is the tab's own height, which is reading D and which you get free from the subtraction — so three of the five readings come out of two measurements if you write them down in the right order.

Why both. A is what tells you whether the wick still reaches the top of your vessel with trimming allowance left over; it is the reading that governs whether you can pour the jar at all. B is what governs how much braid is actually in the wax once the tab is seated on the base, and it is the reading that changes without A changing, because the same overall length distributed differently between tab and braid behaves differently in the pour. If a lot comes in with A unchanged and B shorter by a few millimetres, somebody has made a taller tab. That is not necessarily a fault, and it is definitely not something to discover with wax at pouring temperature.

Reading three and four: the tab, its diameter, its height and how it is attached

A loose length of wick costs a fraction of a tabbed one. The whole premium on a pre-tabbed wick is the metal disc and the crimped collar that holds the braid upright — and in CSI's range that premium is real, because the by-the-metre wicks arrive untabbed and there is no standalone wick tab on the store at all. The only product that pairs wick and tabs for cutting to length is the Braided Wick Roll with 100 wick tabs at ₹706.82. So when you buy pre-tabbed, the tab is the component you cannot replace, substitute or source separately, and it deserves two of your five readings.

Reading C is the tab diameter — measured across the disc, and then again at ninety degrees to the first measurement, because a disc that is out of round reads correctly on one axis. Reading D is the tab height, the depth of the crimped collar standing above the disc, which you already have from A minus B. Neither figure is published by CSI for any wick, so both are baselines. The reason C matters commercially has nothing to do with burning: it is the Candle Wick Stickers at ₹2.50 each. A wick sticker is sized to the tab it is holding down. If the tab diameter on a new lot has grown beyond the sticker's reach, the sticker holds the middle of the disc and the rim lifts, and you find out when the wick tilts in the pour.

That is also the fault with the cleanest fix, which is why it is worth measuring rather than discovering. CSI sells two sticker sizes: Candle Wick Stickers (1 sheet - 40 stickers) at ₹100.00, which is ₹2.50 a sticker; and Large Candle Wick Stickers (40 Wick Stickers) at ₹249.00, which is ₹6.23 a sticker, whose page title gives the larger size as 2 mm. The difference is ₹3.73 a candle, or 2.49 times the rate of the smaller sticker — a real cost on a thousand candles and a trivial one against a tilted pour. If reading C comes back larger than your baseline and the lot is otherwise good, moving to the larger sticker is a legitimate answer. Writing it on the sheet is what makes it a decision rather than a surprise.

Reading five: visible construction, coating, and the mass-per-ten check

The third of the three checks in this page's title is the hardest to make objective, because "visible construction" is exactly the kind of judgement that turns into "it looks a bit different" and dies there. The Eco Candle Wicks page tells you the wicks are made from natural fibres including cotton and paper. It does not tell you the braid structure, the number of plies, whether there is a stiffening treatment, or whether the piece carries a wax coating — and neither does any other wick page in the range. So there is nothing to verify against. What you can do is record what you see in a way that the next person can repeat, and then add one number that makes the whole category measurable.

What to look at, and how to write it down so it means something next year

Look at four things on every piece in the sample, under the same light each time, against a sheet of white paper. The colour and finish of the braid. Whether the braid is tight and even along its length or opens up anywhere. Whether the surface is dry to the touch or slightly waxy. And whether the tip has been treated or cut — a treated tip and a plain cut tip light differently and the difference is visible before you ever strike a match. Record each as a short phrase, not a tick, and keep one piece of the approved lot taped to the sheet as the comparator. Words drift over a year. A piece of wick stapled into a folder does not.

The one number that makes construction measurable: mass per ten pieces

Count ten pieces. Weigh them together on a gram scale. Write the figure down. That is reading E, and it is the single most useful line on this sheet, for a reason that has nothing to do with precision: braid thickness, ply count, stiffener and wax coating all show up in mass, and none of them shows up in length. A lot whose five dimensional readings all match your baseline but whose mass per ten pieces has moved is a lot built differently — and you now have a number to put in an email instead of an impression. Weigh ten rather than one, because a gram scale resolving to whole grams cannot see the difference between single wicks, and ten pieces multiply the signal by ten without multiplying the error.

Be honest with yourself about what this figure is. CSI publishes no mass for any wick, so there is no target. Your first weighing of your approved lot is the target, which means it is worth doing on a day when nothing is wrong and nobody is waiting. Record it as grams per ten pieces, by family and grade — Thick (C2) and Thin (C1) are different articles and get separate lines — and note the scale you used, because two scales will not agree and the figure is only comparable to itself. The Candle Making Weighing Scale at ₹354.00 does this, and so does any kitchen scale that reads in grams; the important discipline is using the same one every time.

The receipt record: one sheet, eleven rows, your own tolerances

This is the document. One page per delivery, filed with the delivery note, signed by whoever drew the sample. Eleven rows: four identification rows, five readings, and two decision rows. The tolerance column is empty here because every figure in it is yours, taken from your retained pieces. The last column is where the outcome goes, and it is deliberately narrow: three words, no paragraphs. A goods-in sheet that invites explanation becomes a place where doubtful lots get explained into production.

What the check is worth, and what it is not worth

Here is the argument in rupees, kept inside what CSI actually sells. The lot is ₹21,440.00 and 2,000 pieces. The check at the default rate puts ₹428.80 of wick in your hand for as long as the readings take, and then returns it. So the cost of the inspection, in materials, is nothing — the only input is your time, and you should measure that once and write the figure on the sheet so it becomes a planning number rather than an argument.

Now the other side. Suppose the lot has a dimensional problem that affects part of it, and you find out during production rather than at goods-in. The wick money at stake is modest: a hundred pieces written off is ₹1,072.00 at the blended rate, 5.00% of the lot, and a hundred C2 wicks to replace them is ₹944.00. That is not the loss. The loss is everything the wick was holding: the wax, the fragrance, the vessel, the labels, the boxes, the hours and the delivery date — and of those, CSI sells the first three and does not sell the rest. So the honest way to write this row is as a worksheet with blanks: your wax cost per candle, your fragrance cost per candle, your vessel, and then your own figures for labels, packaging and labour, which are not CSI costs and which this page will not guess at. Multiply by the candles affected. The wick line will be the smallest number on it by a wide margin, and that is precisely the point.

Doing this in an Indian workshop, in the months it actually matters

Two seasons change this job. The first is the monsoon. A delivery that has travelled through Mumbai, Kochi or Kolkata in July arrives having spent days in high humidity, and a cotton-and-paper braid in a sealed bag is not immune to that. If reading E moves upward on a monsoon delivery and the dimensional readings do not, the plain explanation is moisture rather than a different wick, and the correct response is to let the pack stand open in the dry for a day and weigh it again before writing anything in an email. Note the weather on the sheet. It costs a word and it has saved many pointless supplier conversations.

The second is the run-up to Diwali, which falls on 8 November 2026. The goods-in check is the first thing to be dropped in October and the only month it genuinely pays for itself. A lot waved through on 20 October becomes a thousand candles you cannot ship, with no slack in the calendar to repour them. Allow 14–21 days of cure for soy container candles on top of production, and festive pouring needs to be finished around mid-October — which means the wick inspection has to happen in the first week of October, on the delivery, not on the day of the pour. Put the delivery date and the inspection date in the production calendar as two separate entries.

A third, smaller thing: heat. A storeroom in Delhi, Ahmedabad or Nagpur sits above 40°C in May, and pre-tabbed wicks stored against an outside wall for a season are not in the same condition as the pieces you retained in a cupboard. CSI publishes no storage guidance or shelf life for wicks — that is a genuine blank, not an omission on this page — so treat it as general practice: cool, dry, out of sunlight, sealed, and away from fragrance oils, whose vapour has no business near a wick you are going to burn. If your retained comparator pieces live in the same hot storeroom as the stock, your baseline drifts with the stock and the whole comparison quietly stops working.

What this inspection cannot tell you

This is the section to read twice, because the most expensive mistake available here is to treat a passed goods-in sheet as an approval. It is not. Everything on the sheet is geometry and mass measured at room temperature. None of it is a burn observation, and none of it can be, because CSI publishes no burn times, melt-pool diameters, flame heights, consumption rates or soot measurements for any wick in the range, and no such figure exists anywhere in our data. Any page that offers you one is guessing.

So: five readings can pass and the candle can still misbehave, because wick behaviour in a jar depends on the wax, the fragrance load, the vessel, the fill and the room, and a dimensional check touches none of them. And five readings can fail on a lot that would have burned perfectly well — a tab a millimetre wider than your baseline is a sticker problem, not a flame problem. The sheet answers one question only: is this the same article I approved? A yes means you may proceed on the approval you already hold. A no means the approval does not cover this lot and the question moves out of metrology and into testing, where it belongs.

What the sheet also cannot do is tell you what the supplier intended. You will not learn from a wick whether a change was a deliberate specification revision, a different production run or a packing error, and you should not speculate on the sheet. Write the readings, write the comparison, and raise it as a question — on WhatsApp at +91 7397976926 for CSI, or with whoever supplies you. For documentation, GST invoicing, MSDS and IFRA paperwork, that is the same channel. For the general reasoning on wick choice by vessel diameter, our live wick guide by diameter covers it and this page deliberately does not repeat it.

Frequently asked questions