MOSISO Silicone Keyboard Cover Compatible MacBook Pro 13/15 Inch(with/without Retina Display,2015 or Older Version), Older MacBook Air 13 Inch (A1466 / A1369, Release 2010-2017), Royal Blue Compatible with Older MacBook Air 13 Inch (model: A1369 and A1466, Release 2010-2017), MacBook Pro 13 Inch with Retina Display (model: A1425 and A1502), MacBook Pro 15 Inch with Retina Display (model: A1398), Old MacBook Pro 13 Inch with CD-ROM Drive (model: A1278), Old MacBook Pro 15 Inch with CD-ROM Drive (model: A1286) and iMac Wireless 1st Gen Keyboard (MC184LL/B), NOT compatible with other unmentioned models. Provide full protection for your MacBook keyboard against dust, liquid spill (coffee/beer/milk), key wear, contaminates and more. Engineered to fit precisely to your MacBook keyboard (US ANSI). Made with premium engineering grade durable non-toxic silicone, ultra thin to 0.3mm won't hurt the screen and made it easier for typing. Easy to apply and remove, completely washable and reusable. MOSISO 1 year warranty on every keyboard cover.