Metal Anti-Dust Plugs Covers Compatible for Type-C Charging Port and Earphone Jack, USB-C Port Caps + 3.5mm Earphone Dust Covers

Excellent product, working in a dusty environment, they are perfect to prevent dust from entering my mobile phone at charging ports.

First class good fit and well made, 4 stars = ages to arrive.

Keep the sockets fluff free

Good quality metal caps

These anti-dust covers do the job. They come as a pack of 2. I have used mine for 4 months without a problem. You just need to put the charging cover safe, whilst charging your phone.