This is a large, waterproof sheet from Iris Ohyama. I used it to prevent bedwetting for my child, but I no longer need it, so I'm selling it. I used only 3 sheets, so there are 5 remaining. The bag has been opened, but the remaining 5 sheets have not been taken out. When shipping, I will compress only the contents. Recommended for bedwetting対策 for children and for nursing care. Although it's thin, it absorbs well and never leaked. Size: Width 120cm Length 180cm There are no smokers or pets in my home.