This glow in the dark bike rim sticker is safe and durable to use. It is waterproof, oil-proof, UV-resistant, colorfast for your worry-free using. You can stick it on you wheels rim of bike, motorbike, cycling bike, truck, etc, to have good warning and decorative effect. Features -Color:Assorted Color -Material:Reflective materials. -Size:21.30X10.10X0.02cm/8.37X3.97X0.01in. -This rim sticker is strong and waterproof, not easy to break or crack, not easy to fade for better using. -These stickers can glow and stand out on the road, accurately reflecting light to the driver, have good warning effect. -Nice color design, can add a wonderful visual effect and better decorate your car, making it more personalized. -Attracting attention and reminding to keep distance, increasing driving safety, avoid accidents. -Easily and directly attached to the hub of vehicles, motorcycles, car tires, no need of other complicated tools. Package list: 18 x