IM068B General Specs Material silicone   Color black Function protect the data port of the laptop against the dust and rusting Compatibility Apple laptops Features Made of environment-friendly silicone. Protect the data port of your laptop against the dust and rusting. There are 9pcs per set including all the data port in the laptop. Compact and customized make for the compatible Apple laptops. Anti-dust cover with the perfect combination of data interfaces， easy to insert. The best choice to protect your data ports from dust and water. Package Details Weight: 36.38 g Size: 13*8*3 cm Package Includes 1 × Anti-Dust Plug