Writing a care instruction the garment can keep
Care instructions must be supported by evidence for the finished clothes, checked for the country of sale and reconsidered whenever materials or making details change.
Market-specific guidance. Sources and review information are included below.
Quick answers from this guide
What should a clothing brand base its washing instructions on?
Base washing instructions on evidence for the finished clothes, including the effect of cleaning on their measurements, colour and appearance. The main fabric alone cannot settle the instruction: a print, lining or attached detail may respond differently. Review test results and a record of washing the complete garment alongside information from the makers of its individual parts.
What changes mean a care instruction needs checking again?
A change to fabric, colour or finish calls for another look at the evidence behind a care instruction. Changes to a print, lining, attached detail or the way the clothes are made also need review. A different country of sale requires a fresh check of the label requirements. Keep the approved wording connected to the version of the clothes it describes.
Does every garment need to be tested before its care label is approved?
The US Federal Trade Commission identifies reliable testing and technical expertise as possible support for care instructions and does not prescribe destructive testing of every garment. The relevant question is whether the evidence supports the stated care procedure for the finished clothes. Review fabric results, complete-garment washing records and information about specialist parts together, then revisit that support when the clothes change.
Are care labels compulsory wherever clothes are sold?
Care-label requirements vary by country and product. The US Care Labeling Rule requires care instructions for covered clothing and some fabric sold by the piece. Canada's federal textile guide treats care information as voluntary, but supplied information must describe an appropriate method and must not be false or misleading. Provincial requirements also need checking. Approve the label for each intended destination.
When should a brand approve and order care labels?
Approve care wording after the relevant materials and finishing details are settled and the supporting evidence has been reviewed. Check a label proof with the sample before ordering production labels, including its wording, readability and position. Keep the approved artwork, date and approver with the garment record. Reopen the approval if later changes affect the clothes or their destination.
On this page 7 sections
A care instruction should describe a cleaning process the finished garment can withstand, supported by evidence that still applies to the clothes being made. That makes the washing instruction a product decision. The fabric, the print and the way details are attached all have a say in what can appear on the label.
Write the instruction alongside the work of making and checking the sample. Approve it once the relevant choices are settled. If those choices change, reopen the instruction before labels are ordered or sewn into the clothes. The words only remain useful while they describe the garment that will reach the customer.

01The whole garment has to survive the stated care
Start with the complete item. A wash programme that suits the main fabric may damage a print or an attached decoration. A lining can introduce another care requirement. A coating or a detail fixed with adhesive can change what the finished clothes will withstand, even when the fabric beneath it stays the same.
Ask the maker to record every material and attached part in the document that tells them what to make. Include the details that affect cleaning, such as a contrast panel or the method used to attach a decoration. That record gives the care review a defined garment to assess. A fabric name on its own leaves too much unanswered.
Then bring together the available evidence for those parts and for the finished item. If the chosen washing process works for the fabric but damages the print, the care wording has not been settled. Review the print choice and the proposed care process together. Any revised instruction still needs support for the whole garment.
This is why a washing instruction belongs in the sample discussion. It can send a material or finishing choice back for review. Leaving the words until label artwork is ready gives that decision very little room.
02Evidence must support the cleaning process on the label
Useful evidence includes fabric and garment test results, a record of washing a complete sample, and information from the makers of specialist parts. Read them together. A result for the main fabric answers a narrower question than a washing trial that includes the lining and the finished print.
Look for what happened to the measurements, whether the colours held, and how the clothes looked after cleaning. Keep the trial record with the sample details so the result can be connected to the materials and making method used. The point is to support the instruction being proposed, not to collect a report with no clear connection to the finished clothes.
For clothing covered by the US rule, the Federal Trade Commission requires a reasonable basis for care instructions. Its guidance identifies reliable testing and technical expertise as possible support. It does not prescribe destructive testing of every garment. That distinction allows the evidence review to focus on whether the stated procedure is supported. FTC care-labelling guidance.
Ask the maker which results support the wording and which parts of the garment those results cover. Where information about a coating or decoration sets a limit, check that the proposed process respects it. Keep unresolved points open until the supporting information has been reviewed.
03A care instruction needs a complete procedure and relevant warnings
The words on the label need to describe the care being approved. Under the US Care Labeling Rule, covered clothing needs a complete regular-care procedure. The instruction must also warn against a procedure that a customer could reasonably expect to use if it would harm the garment. Words, symbols or a combination can be used when they provide the required information. FTC care-labelling guidance.
Use that distinction between the procedure and its warnings when reviewing the proposed copy. Ask what process the evidence supports, then ask whether the evidence identifies a harmful process that needs a warning under the destination's rule. A warning belongs in the same review as the rest of the instruction. It needs a reason connected to the clothes.
Keep the proposed wording beside the results while it is being approved. Check the symbols against that wording, and check any required language before the artwork is released. Choosing a familiar row of symbols cannot answer whether the finished garment will withstand the care those symbols describe.
The design of the label follows this decision. Space and layout need to accommodate the approved instruction, including the warnings and language required for the country of sale.
04A change to the clothes can invalidate the earlier approval
An approved instruction belongs to a particular version of the clothes. A replacement lining, a different finish or a revised print can mean the evidence no longer covers what is being made. The old words may still prove suitable. Their earlier approval needs checking again.
Revisit the results when fabric, finish or colour changes. Review the washing trial when an attached detail, print or lining changes, or when the way the clothes are made changes. If a specialist part or its application method is revised, ask for the relevant information from its maker again. These checks connect each change to the evidence it may affect.
Consider a sample approved before a decoration is added. A record showing that the undecorated sample survived washing leaves the new decoration unaddressed. Record the addition and review what supports cleaning the finished version. Do this before treating the existing label file as ready to use.
A destination change also reopens the label review, even when the clothes stay identical. The physical garment and the country where it will be sold are separate reasons to reconsider an approval. Keep both in the record so an unchanged design does not conceal a changed requirement.
05The country of sale sets the legal care-label check
There is no universal legal care label. In the United States, the Care Labeling Rule requires manufacturers and importers of covered clothing and some fabric sold by the piece to attach care instructions. Care information for covered clothing must be on a permanent label. Check whether the product falls within the rule before approving the wording and attachment. FTC care-labelling guidance.
Canada's federal textile guide treats care information as voluntary. When supplied, it must not be false or misleading and must describe an appropriate care method. Provincial requirements may also apply to the sale. The federal position therefore leaves a product decision to make and a destination check to complete. Competition Bureau textile guide.
Great Britain's government textile-labelling guidance concerns fibre content. Check care information against any separate rule or requirement that applies to the product. A correct statement of what the clothes are made from does not settle their washing instruction. GOV.UK textile-labelling guidance.
Name the intended countries in the instructions given to the maker. If one physical label will serve several destinations, review the completed version against each destination's requirements. Record the required language and attachment as well as the copy. Separate label versions are another option when combining the information makes the result crowded or difficult to inspect.
06Approve the label on the sample before ordering it
Review the label proof with the garment. Check that the folded label can be read and that its position is suitable for wear. A side-seam label needs a check for irritation at the place it will sit. The sample stage gives those details a place to be corrected before the production labels are ordered.
Record where the care information will appear and how it will be attached. A sewn label, a hanging tag and packaging are different ways of carrying information; the destination requirement determines which can serve the required purpose. Give the maker an explicit instruction about the approved position and attachment.
Keep a version number on the artwork, with the approver and approval date. Store it with the supporting evidence and the sample that production is checked against. This makes the approved words traceable to the approved clothes and helps prevent an older file returning when production begins.
Ordering labels commits more than the printed words. A later correction can affect label stock and sewing instructions, as well as packing references and the delivery schedule. Settle the relevant materials and finishes, review the evidence, then release the label order. That sequence gives the artwork a stable basis.
07Check the production label against the approved clothes
Before the clothes are shipped, compare the labels being used with the approved artwork. Check the care copy and language, then the position and attachment. Review the version for the destination where those clothes will be sold. A correct file only helps if the matching label reaches the garment.
Also confirm that the clothes still match the material and making details behind the care approval. If a substitution has happened, return to the evidence review before accepting the existing instruction. Keep the resulting decision with the updated garment record.
Treat the care wording as part of the product approval throughout this work. The finished clothes provide the reference, the evidence supports the cleaning procedure, and the approved label carries that procedure to the customer.
Sources
Official sources and further reading are linked below. Regulations change; confirm current requirements for your product and market.
Clothes Captioning: Complying with the Care Labeling Rule, Federal Trade Commission →Guide to the Textile Labelling and Advertising Regulations, Competition Bureau Canada →Textile labelling, GOV.UK guidance →