Water resistant polypropylene mattress protector with PVC backing, quilted with a polyester filling. Attaches to the mattress via elastic straps at each corner. Filling: polyester. Fitting: elasticated bands. Cover: polypropylene, PVC backing. Weight: 265gm². Washing instructions: wash at 40° with reduced mechanical action. Do not iron. Do not wring. Do not bleach. Tumble dry on very low heat.