Product details as the product is 100% cotton and gray in color, you can use it both as a sheet and as a mattress. the product is liquid-proof, it protects your mattress from all kinds of liquids, flows and dirt. top surface: gray color 100% cotton 57 wire ranfors fabric, inner filling: 120gr/m2 1.quality fiber filling. bottom surface: antibacterial pu 20 micron air permeable waterproof membrane. side edge 100% cotton combed cotton fabric fitted undersheet = fully permeable products with rubber detailed edges offer excellent protection without slipping under the duvet cover without interrupting your comfort. the product is not in the form of a cover, it is in a flexible structure that surrounds your mattress. for this reason, you should choose a product that is the same size as your bed. dimensions: (width x height x height) pillow protector: 50 x70 2 pcs..single: 90x200x30cm / 100x200x30cm / 120x200x30cmdouble: 140x200x35 / 150x200x35cm / 160x200x35cm oversize: 180x200x35cm / 200x200x35cm specifications Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.