Black Keyboard Cover Silicone Protect Skin for HP Pavilion 15-b 15-d 15-e 15-g 15-j 15-n 15t-e 15z-b 15z-e 15z-j 15-rtx 15-ptx Envy 15-ktu Made with durable non-toxic silicone material, healthy and environment friendly Flexible,washable,easy to apply and remove for cleaning or disinfecting Soft durable ultra thin material to ensure comfortable usage while typing Feels great to touch,mute-typing,diminishes keystroke sound in quiet place Waterproof and dust proof, protect your laptop against spills,dust and contaminants