Please note that our fluorescent products do not contain a light bulb inside. The principle of fluorescent luminescence is that a certain intensity and length of light needs to be saved in order to glow in the dark. If this product encounters a lack of light during the day, the brightness and duration of the glow at night will be affected. Other problems can be promptly contacted our customer service, we will certainly solve for you in the first time, thank you very much for your understanding. Description: The valve cover is made of high-quality plastic, which makes the valve tighter and prevents air leakage. The dome shape of the valve stem cover is very small and can be installed by screwing it onto the tire valve stem, preventing contact with dirt and dust, and is widely used in cars, motorcycles, bicycles and trolleys. 4 PCS stem caps per bag to cover all your vehicles and spare parts. What makes this product different from others is that this valve cap glows at night. Riding or driving at night has a unique charm and style. Features: Tyre valve dust caps: Valve caps can protect valve against exposure to dirt and dust; Also can replace the original bad valve cap of the tyre.Special colors and night glow feature can add special color to items and show your unique style. Durable plastic material: The valve cap is made of good quality, durable plastic, dustproof and waterproof. Preventing contact with dirt and dust. Easy to install: Dome shape and small, installation only need screws it onto tire valve stem; It is easy to install or remove when you want to check air pressure. Applications: Each valve cap size is about 16 x 12 mm/ 0. 6 in X 0. 5 in; Universal size fits for most cars, bus trucks, SUVs, motorcycle and bikes with schrader valve. Package provides 4 pack valve caps which can meet your multiple purposes. Practical valve caps can protect your valves from dirt and corrosion and help you to replace original bad valve cap of tyre. Specification: Material:Plastic Size: About 16 x 12 mm/ 0.6 in X 0.5 in Quantity:4 pcs Color: Green Packing list: 4 PCS X Tire Valve Stem Cap Notice: Please allow 1-3MM differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.
