Cooling Mattress Pad (Half Size) Set of 2 [Specifications] Surface: 60% Polyester, 40% Composite Fiber (Polyester/Nylon) Back: 100% Polyester Filling: 100% Polyester Size: Approximately 100 x 100cm Weight: 300g Brand new, unused. Stored at home. There are no noticeable scratches or stains, but please understand that this is a personal storage and inspection. Please refrain from purchasing if you are sensitive to such things. Thank you for your understanding and purchase.