Unicharm Pet Manner Wear for Cats S size…7 pieces (opened) SS size…16 pieces (unopened) + 5 pieces (opened) I used these until the end of my beloved cat's life, but I have some left over, so I'm offering them for sale. Unicharm cat diapers, SS size, up to 12-hour absorbency, 2 types of designs. - Brand: Unicharm - Size: SS - Waist size: 20-30cm - Weight range: 1.5-3.5kg - Absorbency time: Up to 12 hours - Design: 2 types of designs - Number of options: 4 times Thank you for looking.