Description Do you want a kind of professional protectivecover for your network equipment? Do you want to keep your port clean? This can be your best choice. Really practical and useful, just insert it onto your equipment. Features - Color: Black - Material: Silicone - Size: About1.50X1.00X0.50cm/0.59X0.39X0.20inch - Made with high grade silicone material, network port dust plug. - Small in size, compact, exquisite and compact without taking up space. - Dedicated to the network port, common to computers, routers, switches, TVs, and etc. - RJ45 dust caps prevents network errors and potential downtime caused by dust and debris in open slots. - The product is light, portable, easy to use, and is a convenient and practical network plug cover. Package list: 50 x covers