Nishikawa Waterproof Quilted Mattress Pad - King Size 200x205cm New, Unused Due to its large size, it will be shipped in a cardboard box if one is available, otherwise in a bag with simple packaging. Please purchase only if you are not concerned about the packaging. The surface is 100% cotton pile. The back is treated with a highly waterproof coating to prevent moisture from passing through. Features elastic straps on the 4 corners of the back. ●Materials: Surface = Pile / 100% cotton, Ground yarn / 100% polyester, Back = Polyurethane laminate, Filling = 100% polyester (King = 0.492kg) Features elastic straps on the 4 corners of the back to prevent slipping. #BedwettingPad #BedPad #WaterproofPad #King #ElasticStraps #BedwettingProtection #WaterproofSheet #Futon #Bed #Pad #Mattress #Sheet #Pile