Fluorescent Valve caps,Glow in The Dark Valve Cap,Luminous Tire Valve Stem Caps,Universal Fluorescent Tire Valve Caps,Luminous Car Exterior Accessories,Cool Noctilucous (Green,8pcs)
Description
Light Up Your Wheels — No Batteries Needed!
Swap dull black caps for Fluorescent Valve Stem Covers that absorb sunlight by day and blaze neon green by night. Instant style + extra road presence in a one-second twist.
Why Drivers Love Them
- Sun-Activated Glow — 5–15 min charge = hours of luminescence.
- 360° Visibility — rolling light rings catch eyes & improve side safety.
- Sealed Protection — built-in rubber O-ring blocks dust, water & salt.
- One-Twist Install — no tools; anti-slip grooves grip greasy fingers.
- Fits Schrader Valves — cars, motorcycles, SUVs, bikes, ATV & more.
How to Activate the Glow
- Expose caps to sunlight or LED light for 10 minutes.
- Screw onto clean valve stems until finger-tight.
- Hit the road — wheels leave a neon trail after dusk!
Upgrade in Seconds
Rusty brass stems ➜ sleek glowing green. Small detail, big visual punch.
Tech Specs
| Material | UV-Reactive Silicone + NBR O-ring |
| Size | Ø 0.5 in × 0.7 in (1.3 × 1.8 cm) |
| Weight | ≈ 0.07 oz / 2 g each |
| Thread | Universal Schrader (0.305″-32) |
| Package | 8 pcs / re-seal pouch |
| Colors | Neon Green • Ice Blue • Mixed |
FAQ
Q: How long does the glow last?
A: 2–3 hours brightest, then slowly fades. Re-charge with any light.
Q: Will they affect tire pressure sensors (TPMS)?
A: No — they weigh only 2 g and match standard cap dimensions.
Q: Can I wash my car with the caps on?
A: Yes. They’re waterproof, but remove before high-pressure detailing for longest life.
Fluorescent Valve caps,Glow in The Dark Valve Cap,Luminous Tire Valve Stem Caps,Universal Fluorescent Tire Valve Caps,Luminous Car Exterior Accessories,Cool Noctilucous (Green,8pcs)
$5.99