Package Includes: 6PCS RJ45 plugs, 6PCS USB A female plugs, 6PCS USB TYPE C plugs, 6PCS SD card slot plugs, 6PCS audio 3.5mm plugs, 6PCS HDMI plugs. Total is 36pcs 6types soft silicone anti dust plugs (computer PC case laptop port dust stoppers). | Function: These dust plugs are commonly applied to protect the ports of the computers and the laptops, protect your computer and laptop ports from water ingress, moisture, sand, dust, dirt, pocket fluff, keep the USB ports / HDMI ports / SD ports / RJ45 ports / audio ports on your computer and laptop clean and durable. | Application: These 36pcs 6 types computer port dust plugs are suitable for the ports of the most of general computer laptops. | High Quality: Our RJ45 dust plugs, USB A female dust stoppers, USB TYPE C covers, SD card slot dust plugs, audio 3.5mm anti-dust plugs, HDMI plugs adopts high quality soft silicone. The soft material will not damage your computer laptops device. | Notice: These computer port anti dust plugs DO NOT fit Macbook models and Apple laptops. They are RJ45 plugs, USB A female plugs, USB TYPE C plugs, SD card slot plugs, audio 3.5mm plugs, HDMI plugs.

There are 10 different sizes of Keyboard Cleaning Brushes, including 7 hard brushes and 3 soft bristles, which are convenient for cleaning each component in different places. | Effectively remove debris from keyboard gaps and dust inside the computer, maintain cleanliness to ensure better equipment operation, and prevent excessive accumulation of dust from damaging the equipment, eliminating expensive maintenance costs. | Anti static: The main material of the anti static brush is nylon material, which can clean electronic components, computer motherboards, etc. with confidence. The yellow bristle brush is not anti-static. | The yellow and blue bristles are soft bristles that can clean computer monitors, car monitors, and camera lenses. | Cleaning keyboard brush kit is suitable for many places, such as keyboards, computer fans, car vents, door and window tracks, and razors. It can effectively remove dust and debris.