Features:

1, High quality sealing ring inside the valve caps, to prevent the flat tire.
2, Specially designed to replace the plastic caps. Easy to install and safe to use
3, Dust proof: To ensure stable tire pressure by protecting the valve core from corrosion due to direct contact with clay, water and snow.

How to maintain the valve caps?

To avoid the valve caps' natural oxidation and corrosion, we should maintain the valve caps with the following methods.
1, Avoid long time exposure of the valve caps to water or snow.
2, To unscrew and clean the valve caps, and to check the tire pressure on a regular basis, say 2-4 weeks/once, ensure the tire pressure normal.

After-sales service: Seller WOSITE provides service after sale. If you have any problem , please can contact us.we guarantee our customers 100% satisfaction or 100% Money Back in 60days, No Question Asked.

Package:4pcs/pack