... keyboard protector 4.Dustproof,Waterproof 5.Environment Advanced Japanese Silicone keyboard cover for Toshiba notebooks Specifications:(keyboard protector)1) Material: ... protection. a special blend of the highest grade of Japanese silicone, flexible, tough, soft and washable; helps muffle typing ... after a long-time use. 3) It protects your notebook against wear and tear, spills, dirt, food crumbs, ...