Black Silicone Anti Dust Usb Ports 9 Plug Cover Set Stopper Port For Apple MacBook 13 inch/ 15 inch/17 inch 1X 9-pieces Anti-dust Silicone Plug Cup Compatible With Apple? MacBook? Pro, Black Protect your Apple? MacBook? Pros openings from dust and lint. Provides a tight seal to prevent dust damage. 9-piece set provides plugs to fit every opening Color: Black. Material: Silicone. Accessory ONLY; computer not included. Apple? does not endorse use of these products Compatible With Apple?:. MacBook? Pro 13 inch / MacBook? Pro 15 inch / MacBook? Pro 17 inch