Waterproof sheets, 2 pieces Unopened from the bag, unused, but the part with the name written on it has been erased with a marker. This is considered a "defective" item. Purchased on Amazon. Photos 1 and 2. It has rubber bands on all four corners, and it's the type of sheet that can be attached to a bed pad, mattress, or futon. Size: 100x205cm 100% Polyester Polyurethane coating There are fold wrinkles. Shipping will also be folded small. Please understand the wrinkles and that this is a used item.