Anti-static Design:no more dealing with static and fuzz that clings; Unlike cotton cleaning swabs that leave fuzz behind and attract lint, nylon brushes and foam swabs thoroughly clean your ports without leaving fibers behind or building any static charge. | Complete and sufficient phone cleaning set: the cleaning kit comes with 44 pieces of items, 40 pieces of foam swabs, 4 pieces of nylon brushes.Complete and sufficient for your repeated usage. | Practical nylon brushes: help your ports get to remain clean much longer; Use the phone cleaning brush to clean your laptop's keyboard and remove debris from the ports, clean the sensitive components of your printer or camera, and detail electronics with a touch of safety. | Durable Material:The swabs are made of cloth and polyurethane foam, can absorb and removes dust, oil smudges, fingerprints, and dirt; The great design cleaning tools which are economized labor and help clean with hard to reach areas or any other hygienic dead corners. | Wide Applications:the phone cleaning kit can not only be applied to your cell phone, but also clean other devices' component like laptop's keys, printer, camera and electronics with safety.