Ultra Thin And High Durability. Non-Toxic Environmental Friendly Material That Meet Eu Certification. Anti-Scratch Treatment And Super Fine Texture For Better Dirt Resistance. Raised Rubber Feet Provides An Anti Slip Grip On All Types Of Surfaces And For Better Air Flow. Reliable Hardshell Full Protection With Elasticity. Easy Installation And Removal Without Scratching The Device. Opening Access To The Ports.