Material: High-quality rubber

Dimensions: 1.2cm (Diameter) x 1.5cm (Height)

Package: 4 pieces per bag (single color)

Colors: Blue, Green, Orange, Pink, Red, Yellow (Colors Optional)

Compatibility: Universal for cars, motorcycles, e-bikes, and bicycles

Tool-Free Installation: Simply twist on by hand-no tools required for quick installation or removal.

Usage Instructions:Remove the original valve cap and screw the luminous cap onto the valve stem clockwise until tight.

For optimal glow effect, expose the caps to direct sunlight or strong artificial light for 10-20 minutes before first use.

The glow intensity will fade over time; simply re-expose to light to restore brightness.

What's in the box
1 x Luminous Tire Valve Stem Caps (Set of 4)