Simple ProtectionProtect from liquid, sand, dust, debris, pocket lint, and more without a bulky case, avoiding damage and preventing bad internal connections, also extending the life of your phones. It is never been easier to quickly and effectively protect the ports of your favorite smart device. Our dust plugs are compatible with most type C devices. Anti Lost DesignOur USB C dust plug uses strong adhesive tape and sticks to the back of the phone, so you do not have to worry about losing it when you take it out for charging. The package contains 6 pieces of USB C dust plugs, enough that you can always replace damaged dust plugs. MaterialThese anti-loss dust stoppers are built with , soft silicone making them tear-resistant and durable for frequent use over extended periods of time, and not damage the charging port of your devices. Precisely made anti-dust cover caps fit perfectly into the charging port of your smartphone and keep it firmly, durable, and light, bringing you great convenience. Easy to InstallJust install the USB C dust cover to the charging port, stick the tape on the back of the phone, and then install the phone case. And perfect for using wireless charging pads or cases. Insert silicone dust plugs make for a perfect fit, so you can easily insert and remove these dust plugs. (It is recommended to use it with a mobile phone case so that the life of the dust plug will be longer)