Universal Tire Stem Valve Caps – These dust covers for wheels help keep tires inflated at the proper level on bikes, cars, SUVs, trucks, and other motor vehicles. Airtight, Leakproof Seal – Valve-Loc tire valve caps feature rubber O-rings that create a tighter, more effective seal, so there’s no air leaking on long, tough drives. Smart, Ergonomic Ridged Grip – Each car tire valve cap also has grips around each dome shape to make it easier to grab and tighten it with your fingers on the fly. Complete Valve Stem Cover Pack – Every order comes with 25 individual Valve-Loc tire valve caps in every bag to cover all your automobiles with extras to spare. Guaranteed Satisfaction – Valve-Loc products are not only weather-resistant, dustproof, and more durable, they’re backed by unbeatable quality assurance.