1PROTECTIVE DESIGN: Socket jack dust proof plug caps are designed to provide reliable protection for your socket interfaces, preventing dust and oxidation from damaging the connectors. 2UNIVERSAL USAGE: Suitable for a wide range of socket products including amplifiers, DVD players, CD players, and TVs, these plug caps offer versatile protection for all your socket devices. 3QUICK AND EASY INSTALLATION: These plug caps can be easily installed or removed from your socket devices, allowing for convenient access to your socket interfaces whenever needed. 4LONG LASTING DURABILITY: With an extended and reinforced design, these plug caps are built to last, reducing the need for frequent replacements and ensuring long term protection for your socket interfaces. 5QUALITY PROTECTION: Made from excellent quality materials, these plug caps effectively protect your socket connectors from signal interference, ensuring optimal socket performance. 20 x SocketJackDustProofPlugCap