EFECTS AND ADVANTAGES Anti-bedsores Anti-allergic Waterproof COMPOSITION Silicone polyester fiber padding. Velcro clousure/finish Saniluxe Cover of bamboo vegetal fiber DIMENSIONS 34x22x11 MAINTENANCE Wash by hand or by machine with non-abrasive products. Temperature at maximum of 30ºC. Do not use whitener. Do not iron. May be dry by machine.