YINETTECH 8PCS Fluorescent Tire Valve Caps Luminous Car Stem Covers Screw On Tyre Wheel Plastic for Most Bicycles Cars SUVs Trucks Pink

Fluorescent design: The valve stem cover is made of plastic and luminous material, which makes the car decorated with the tire valve stem cover glow at night, giving your car/motorcycle/bike a unique and luxurious look. Need to absorb light: Since the fluorescent material needs to absorb the light source to glows at night. Illuminate with LEDs or place them in sunlight before using fluorescent valve stem caps for the first time to achieve a luminous effect at night. The longer it absorbs light, the longer it glow at night. Easy to install: Tire valve stem cap inner protection features a swivel thread design for easy hand tightening during installation. Universal tyre stem valve caps: These valve caps fits most bicycles, cars, SUVs, trucks and other motor vehicles, etc. Dimensions: The cover measures 15.8mm high and 12.8mm wide. It is a universal fitting for standard valves.