wegreeco reusable cat diapers are great for male and female cats. Highly absorbent breathable kitten diapers are suitable for cat markings, excitement urination, elderly cats incontinent, surgery, or travel; Cute cat diapers bring your cat more confidence and give you good mood. Washing Instructions: Wash before first use. Machine washable. Wash under 30 Centigrade (Less than 86 Fahrenheit). Hang them up to dry in the sun (sunlight helps wipe off any remaining stains), or"Low"tumble dry. Do not store reusable cat diapers for female cats for too many days, should be washed in 1-2 days. No softener, DO NOT boil the cover. Make sure they dry completely between uses.