This is a set of a mattress pad and a pillow pad. I believe I purchased this from Yume Group. It's a single-size beige mattress pad. It's made of a cooling material, so it's cool. I opened it for the purpose of listing it, but there are no noticeable stains or anything. - Size: Single (100 x 200cm) - Color: Pink - Material: Surface: 100% Polyester, Back: 20% Polyester Thank you for looking.