Waterproof Box Sheet (Bedwetting Sheet) Product Description: This "Waterproof Box Sheet" with all-around elastic for easy attachment and removal. It excels in absorbency and diffusion, and the terry cloth disperses moisture, keeping the surface feeling dry even when wet. It can be widely used for "bedwetting対策" for children, those troubled by night sweats due to "excessive sweating," and as bedding for "nursing care" beds. It is machine washable at home (using a laundry net). ※ The sides (gusset) are not waterproofed. The gusset is finished with a plain weave fabric considering drying time during washing. Quality Indication: Surface: Pile portion: 100% cotton Backing: 100% polyurethane Gusset: 65% polyester, 35% cotton Color: Brown Size: Wide Double 150 x 200 x 30cm Country of Origin: China Retail Price: 7678 yen Only those who understand that this is a used item, please. There may be oversights, so I will sell it to those who don't mind.