Sizing - The 3 pack of cat diapers come in S, M, L. Large Waist range 15-17 inches,Measure cat's waist and check the size chart before make an order is a great way to get the correct size. If your cat is in between sizes, factor in their weight, A heavier cat go up a size. A skinnier cat go down a size. The hook&loop closures of diaper provide a wide range of adjust. Absorbent & Leak-free Materials - The reusable female and male cat diaper inner layer is made of soft and breathable beige color wicking jersey,to keep the cat from wetness. The 2 middle layers are made of highly absorbent fleece to absorb the liquid and stop any leaks.The cat diaper outer layer, with attractive and fun designs, is made of smooth and soft-to-touch leak-free TPU material to keep the floor or bed dry and clean. Special Button Design - The washable kitten diaper have extra snap buttons at the back,snap up & down for shortening length of diaper, Snap left & right to adjust baggy excess fabric, give kitty more comfortable and great fit. Multifunction - Soft, comfortable & useful washable cats diapers are great for pups with excitement urination,cats in heat, elderly cats incontinent, travel and for house breaking.cat diapers for male cat spraying. Machine Washable - Langsprit diaper for cats design is durably built with precise stitching so it can stand up to everyday use and frequent washing. Machine wash below 30℃, tumble dry on low heat or air dry. Reusable Cat Diapers for Semale Male Cats,Washable Cat Kitten Incontinence Diapers for Male Cat Spraying,Pet Kitty Diapers for Cats Small Large xxxs xx-small