1. USB B port anti dust caps are durable and perfect for protecting ports from dust, liquid and oxidation rust, keep the ports clean and durable. Effectively reduce the static electronic products, to avoid a breakdown event.
2. Anti-dust plugs made of silicone, soft and elastic, fully blocking any gap more effective dustproof and moisture, tightly fitted and not easy to fall off.
3. Fit for: USB B Female Port.
4. Color: Black.
5. Material: Soft Silicone.
6. Package includes:
20 x USB B Female Port Anti Dust Cover