Quality Material: The Presta Valve Cap Is Made Of Anodized Aluminum, Sturdy And Not Easy To Break, Cover Your Valves To Prevent Them From Being Destroyed, Extend The Service Life Of The ValvePackage Includes: 40 Pieces Of Valve Caps Presta For Bike Are Designed In 10 Different Colors, 4 Pieces For Each Color (Black, Red, Blue, Silver, Green, Purple, Gold, Sky Blue, Orange And Titanium Gray), Different Colors For You To ReplaceProtect Your Bike : These Bike Tire Valve Caps Are Helpful To Protect Your Valve Core From Destruction, Dirt Or DustRocket Shape Design: Cute Rocket Shape Design Valve Caps Would Make Your Bike More Stylish And Dynamic, Feeling Like Rocket Speed, Also Can Decorate Your Bike Tire Caps With Rocket StyleEasy To Install: Unscrew The Gas Nozzle Lamp On The Gas Nozzle, Then Unscrew The Presta-Valve; Then Loosen The Nut And Try To Squeeze It; And Screw On The Presta Stem Of Your Presta Valve Cap Later So You Can Start PumpingOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it