Quilted liquid proof mattress protector fitted mattresstop surface material: polycotton fabricintermediate material: 120gr. fiber sub-surface material: 100% polyurethane membrane (liquid proof fabric) the images belong to our company and the product you will receive is the product in the image. fitted undersheet wraps your mattress and closes its edges, so you should choose the same size as your mattress size. our products are guaranteed. areas of use and features: it prevents the formation of sweat. it is impermeable to any liquid, does not stain and prevents the formation of bad odor. it has air permeability thanks to micro pores. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.