Quilted fitted mattress protector (not liquid proof.) top surface material: polycotton fabric intermediate material: 120gr. fiberglass surface material: telaimages 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: prevents the formation of sweat. does not stain and prevents the formation of bad odor. it has air permeability thanks to the pores. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.