Material: High Elastic Silicone ，100% brand new and high qualityFit for US Version Macbook Air 13 Pro 13" 15" 17" Pro 13" 15" With Retina Macbook white 13Waterproof， no longer have to worry about water， milk， juice， coffee and other liquid splashing into the keyboard while the damage your beloved computer.Dust anti-dirty， can avoid dust， soot， cookies， etc. fall into the cracks affect the keyboard use and life of the keyboard.Cleaning convenient， ready to clean your keyboard will always be new.Flexible， washable， easy to apply and remove for cleaning or disinfectingDress up your MacBook in fashionable color