【Premium Cotton】 Soft cotton fabrics and breathable mesh fabric, easy to wash and change, keep the pet clean and healthy. 【Open-closed shoulder straps】 Large square straps open-closed, do not slip no matter how much friction and sliding on the floor. 【Easy to use】 Sanitary napkin or absorbent cloth can be placed on the bottom of the diaper of the male dog. (Note: Sanitary napkin or absorbent tissue not included) 【Keep the house clean】Diapers are useful for untrained puppies and prevent your dog from suffering from excited urination or incontinence . 【Package content】 3 packs, preventing the dog from mating at will in estrus.