100% polyester 1 delivery per order is provided. sponge sofa sofa bed cover is a shiny and non-slip cover with a vein pattern, it is a 100% polyester stain-proof silky fabric. our product has a size of 175x215cm. a normal sofa bed is non-slip, stain and dirt-proof thanks to its sponge bottom surface fabric feature, and its perimeter is laser cut. it does not thread. it is suitable for 3-seat sofa beds, armchairs and sofas. it adds elegance to your home as it has a top surface with decorative patterns. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.