Plastic Car Tire Stem Dust Covers With Seal Ring. Features: Made of Solid Plastic, Very Durable and Well Constructed, with Anti-slip Stripes on the Surface of the Valve Cover Dome, It's Effortlessly to Screw on by Your Fingers,install or Remove Easily when Check Your Tire Air Pressure. Upgraded Idea: These Valve Caps with Rubber O-ring Gasket Inside Provides a Nice Tight Moisture and Air Seal for Your Valve Stems, Seals Dust out of the Valve Stem Top, Protects the Valve from Damage, Rust, and Corrosion, Prevent Tire from Air Leakage Well, Extend Your Valve Stem Life. Easy to Install: All Tire Dust Cover Has Stripes Around the Top Dome Shape, Easier to Grab and Tighten, More Convenient. Screw on Tightly: You Can Screw on All the Way to the Bottom of the Valve, No More Worried if Your Tire Caps Would Fall off Like Others, Grip on Your Valve Stem Firmly, Good for a Long and Tough Drive. Universal Tire Stem Valve Caps: These Dust Covers for Wheels Helps Keep Tires Inflated at the Proper Level on Bikes, Cars, SUV, Trucks, and Other Motor Vehicles. Multi Purposed Valve Caps Can Protect Valve from Dirt, Dust and Corrosion. Convenient: Installation Only Need Screws It Onto Tire Valve Stem. Specifications: Size: 10*13mm Pieces:8pcs Material: High Quality Plastic Package Included: 8 X Tyre Valve Caps . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.