Note: The incontinence underwear/Adult cloth diaper comes with NO inserts.You should order it from the listing seperately. Suitable for waist from 27 inches to 39 inches(68cm to 100cm). Material: The outside of the incontience underwear is polyester coated with TPU which made it reusable ,washable and waterproof.The inside is microfleece which keep your body dry.Adjust quickly with the snaps. 2 pieces incontience underwears /adult cloth diapers inside. Wash it under temperature 30 Centigrades. (less than 86 Fahrenheit) As a product to replace the disposal,Outside of the cloth incontinence underwear is made of polyester,so it is washable and reusable,TPU coated on the polyester made the underwear waterproof,Microfleece inside the underwear keep your body dry.You can adjust it quickly with snaps from waist 27 inches to 39 inches.Each underwear comes with NO inserts,you can buy the microfiber inserts from the listing seperately.