I purchased the wrong size and used it only once (it did not directly touch my skin), after which I washed and put it away. Please refrain from purchasing if you are concerned, as this is a used item that has been in someone's possession. ⭐︎ Retail price: 3500 yen 【Size】Double 【Color】White 【Dimensions】 ・Double 140 x 200 【Product Description】 It is thicker than regular sheets and has a sturdy construction. ◎ This box sheet is very convenient for sweat, sebum, bedwetting by children, pet accidents, and nursing care. ◎ Waterproof with TPU material. The surface has excellent moisture absorption and dissipation, and is also effective against dust mites. ◎ With elastic all around, it is easy to attach from anywhere. It does not slip easily even if you have a bad sleeping posture.