9-pieces Anti-dust Silicone Plug Cup;
Protect your Apple MacBook Pro openings from dust and lint Provides a tight seal to prevent dust damage 9-piece set provides plugs to fit every opening;
Compatible With:MacBook Pro 13 inch / MacBook Pro 15 inch / MacBook Pro 17 inch;
WARNING: This Anti-dust Plug can't Fit New Macbook Pro with RETINA DISPLAY, Macbook Air;