10 Pack of Black Silicone USB Port Dust Blanks

PHYSICAL PROTECTION: These USB dust covers install in any standard USB port keeping the open ports on your switches, routers, PCs, Laptops and other devices from dust & debris 

USB dust caps prevent communications errors and potential downtime caused by dust and excess moisture in any open slots 

EASY TO INSTALL & REMOVE: With a convenient front top pull-tab, these port protectors are easy to insert & remove without disrupting adjacent ports or cables