80% Polyester, 20% Elastane. Hand Wash, Do not Iron, Do not Bleach, Do not Tumble Dry, Do not Dry Clean, Any solvent except Tetrachlorethylene. Avoid rough surfaces, Do not leave wrapped wet in towel, Line Dry in shade without delay. We recommend that you do not wear your swimsuit in spa baths, as it could cause damage to your swimsuit. Fake tanning products will mark and damage and stain your swimwear. aussieBum recommends taking extra care when using these products and always ensure they are completely dry before they come in contact with your swimwear. Any sunscreen lotions and tanning oils mark, stain or damage swimwear. We recommend that you always rinse immediately after use.