【Overwhelming Waterproofing】Aooka Waterproof Sheet, Double Size, Nursing Sheet, Bed Sheet, Mattress Cover, Bed Cover, Healthy Sleep, Anti-mite, Antibacterial, Children's Night Sweats, OEKO-TEX Certified (Double 140X200*30cm, Brown) 【Full Coverage & Gusseted Sides are Completely Waterproof, Oeko-tex Certified】The water-repellent type has a surface treatment (the side that touches the body), so moisture stays on the surface and does not reach the back. Since it is not a back-surface treatment, it is breathable, but if pressure is applied to the wet area, it will leak to the back and the futon will get wet. The waterproof type absorbs moisture on the surface, and the polyurethane-coated back surface shuts it out. Therefore, moisture does not pass through the back surface, and there is no need to worry about the futon getting wet. (OEKO-TEX adapts to the latest information in order to respond to the ever-changing safety standards of the world. Therefore, it can adapt not only to Japan but also to the regulations of countries that set strict safety standards in the world, and it is a world-class textile safety standard.) Actual photos start from the 8th image. Please check the actual photos before purchasing as there may be discrepancies with the top image and product description. If there are any discrepancies or differences from the product description, please comment. We will investigate the product details. If you have any concerns or are looking for a perfect product, please do not purchase. Amazon price: ¥2,464 Ships the same day. There may be signs of opening or use. Damage to the outer box or slight tearing of the vinyl is not considered a problem. This product is a bargain item, so there is a possibility that the box is crushed, the vinyl is torn, or there are slight fingerprints. We do a minimum inspection, but there is a possibility that we may overlook signs of use or missing parts. Items priced at ¥1100 or more will receive a ¥100 discount with a follow + comment requesting purchase. The shipping method may be changed to the lowest price. Please be sure to read and agree to the profile before purchasing. We cannot respond to complaints after purchase, so please understand the above thoroughly before purchasing.