- Silicone plugs designed to protect Micro USB ports from dust and dirt - Includes 5 black units, perfect for multiple devices - Flexible silicone material that easily adapts to the port - Easy installation, no tools required - Dimensions: 9 x 4.5 x 5 mm, compatible with most electronic devices - Helps keep connectors clean and in good condition - Recommended for computers, tablets, smartphones, and other equipment with a Micro USB port - Practical solution to extend the lifespan of your devices