Tire Valve Caps (12 Pack) Heavy-Duty Stem Covers Dust Proof, with O Rubber Seal Hexagon Design Outdoor, All-Weather, Leak-Proof Air Protection Light-Weight Universal Aluminum Alloy (Silver)

RUBBER SEAL INSIDE - All dust caps for wheels has rubber rings, no air leaking on long, tough drives., Made of Aluminum Alloy - Chrome Silver Metal, Strong, Dust proof, more durable., ESAY TO INSTALL - Hexagon shape, easier to grab and tighten, more convenient., WIDE APPLICATION - Universal fit for Cars, SUVs, Bike and Bicycle, Trucks, Motorcycles., Warning - Although these premium aluminum tire caps are anodized and durable, they can fuse to the tire valve stem if not cared for properly. Prior to installation and between reapplication, apply grease to help prevent fusion.