• TWO-SET of Protective Plugs are packed in a transparent case together: Anti-dust plugs and 3.5mm earphone plugs for all type C devices, one set is Black, and the other is Silver, can match our USB-C smartphones or other type-C devices.
  • The anti dust plug will keep the charging port of your phone free from dust particles, splash water and grime. The anti-dust protectors are compatible for Samsung Galaxy Fold/S10 5G/S10+/S10/S10e/S9+/S9/S8/S8+/ Note 8/Note 9,Google Pixel 3 XL/Pixel 3/Pixel 2XL/Pixel 2/Google Pixel XL/Google Pixel, HTC U12+/HTC U11+/HTC U11/HTC U10, OnePlus 6T/OnePlus 6/OnePlus 5T/OnePlus 5, Macbook/Macbook Pro/Macbook Air. etc.
  • For the 3.5mm earphone plugs, they are not only used as anti-dust plugs for 3.5mm earphone jack of Type C smartphones, but also used as a SIM card tray eject pin for replacing SIM card.
  • The plug is made of high grade Aluminum, shock-resistant, durable and light. Protect from liquid, sand, dust, grime, and pocket lint.
  • Perfect for type C charging port and 3.5mm earphone jack, you can easily insert and remove these anti-dust plugs.

Work really good. I work in a lab with soils Nd concrete Nd asphalt. They keep out the dust. Worth the $.