This product has a brushed polyester top which creates a soft and comfortable surface to lie on along with a polyester absorbent core with waterproof backing. Place with the blue side to the bed and the white side up. It is fully washable up to 95c and can be tumble dried at a low temperature. Please note fabric conditioner and bleach should not be used on tit as this will affect the absorbency of the product. It should not be ironed or dry cleaned. The underpad should be washed before use.