Features: brand new and high quality It can replace the original valve-cap of the tire, and at the same for time show the aesthetic characteristics of the tire. Scope of application: various automobiles, for cars, off-road vehicles, bicycles, tricycles, etc. The heavy-duty cap helps prevent air leaks and prevents dust, dirt and unwanted objects from damaging the tire core The sealing pad prevents air leakage, so you can confidently and safely ride in a stylish way. The tire cap is not easy to fade, anti-corrosion and anti-oxidation, and improves strength and durability. Specifications: Material:Plastic Size:Approx.1x1.3cm/0.39x0.51inches Color: Black Adapted models: universal Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 25x Tire Valve-Cap