【Universal tire valve cap 】these tire valve cap help to keep the tires of bicycles, cars, SUVs, trucks and other motor vehicles at the correct inflation level, also suitable for children's bicycles

【Easy to install】 tire valve cap no tools required. Just remove the existing tire valve cap and tighten it by hand

【Fluorescent car inflating valve 】this tire valve cap is made of luminous material. The fluorescent effect on the dark road gives your car a shiny and luxurious appearance. Make your night riding cooler

【Leakproof seal】our universal fluorescent car tires have rubber gaskets inside to form a tighter and more effective seal. This airtight design prevents air leakage during long and tough riding

[Note] because fluorescent materials need to absorb light sources, they will glow at night. The valve cover will not absorb the light source when it is stored in the sealed package for a long time. Light them with LED or put them in the sun for 5-15 seconds before using fluorescent valve caps for the first time