This is a 100x200cm single waterproof sheet with moisture-wicking, quick-drying properties and a petroleum-based waterproof treatment. - Type: Waterproof sheet, fitted sheet - Size: 100x200cm - Color: Gray - Material: Polyester - Features: Moisture-wicking, quick-drying, petroleum-based waterproof treatment Thank you for viewing. I purchased this on Amazon, but I am selling it because the texture was different from what I expected. It has been opened, but it is unused (I will ship the item shown in image 9).