Importer520 2in1 Combo (white, black) Dust Plug Cover for Apple MacBook Pro 15 Retina,MacBook Air 11,13,(Mid-2012)(Mid-2011)(Late-2010) Brand New Generic Bulk Package perfect fit for Apple MacBook Pro 15 Retina,MacBook Air 11,13,(Mid-2012) (Mid-2011) (Late-2010) Protect your laptop plug socket from dusting,and easy to install Lightweight and Easy to keep your device clear Color: White