1.100% food grade silicone 2.Non-toxic,dustproof,waterproof 3.High transparent ... .ISO/TS quality system Specifications:1. Material: 100% Silicone Material with built-in mouse2.Touch well, press can ... Logo,etc;4.Waterproof, portable, dustproof;5.Made in silicone, environmentally protective and ideal for resistance against drink or ... more details(www.szljx.com) Hot selling pretty silicone keyboard cover