These stickers (Size: 7cm) are made with special materials that can absorb light during the day and emit a faint glow at night, making your car emblem visible even in low-light conditions, making your car safer and cooler at night. The stickers are easy to apply and can be used on any smooth surface, such as the body of your car or the back of your phone. They are also waterproof and durable, so you don't have to worry about them fading or peeling off over time. Get yours today and add a cool and practical touch to your car or personal items!