Washable is a product-specific claim
A PU label alone does not tell you whether an entire costume can be washed. Dyes, adhesives, metal parts, lining and stitching all need to tolerate the same treatment. Do not machine-wash, soak, wring or dry-clean a costume unless its maker explicitly allows that method.
A conservative surface-care routine
- Inspect and check the instructionsStop if the coating is already sticky, cracked or peeling. Find the maker’s care guidance before adding water or cleaner.
- Remove loose dustUse a clean, soft cloth with a very light touch. Avoid abrasive sponges, scraping and repeated rubbing over a single spot.
- Test approved cleaning on a hidden areaIf damp wiping is allowed, use a barely damp cloth. Use a mild, diluted detergent only when the maker permits it. Check that no colour lifts and the gloss remains unchanged before continuing.
- Remove residue and dryIf the chosen method requires rinsing, remove residue with a separate barely damp cloth. Blot gently and air-dry in shade, supported in its natural shape. Do not use a hair dryer, iron or radiator.
Keep body care separate
Never apply a body stain-removal chemical to a PU costume. Alcohol, acetone, bleach, oils and genuine-leather conditioners are not default PU cleaners. If an unknown mark remains, ask the maker rather than escalating through stronger household products.
This routine is a cautious editorial starting point; the individual costume’s care instructions take priority.
Illustrations: IRIS12DDA editorial diagrams. General care guidance is not a laboratory test of an individual costume or body. Some reference pages are in Japanese.