The inside is 100% cotton, and the back is a double-layered waterproof fabric. It has a two-tone design that doesn't look like sanitary underwear, and the non-elastic and three-dimensional leg openings make it comfortable to wear every day. Immediate purchase is welcome; it will be shipped anonymously with simple waterproof packaging. Material / 92% cotton, 8% polyurethane *Machine washable Size / M Color / Midnight Price / 1,540 yen (tax included) *Please refrain from price negotiations.