Features: Durable Material: This reflector sticker for bicycles is made of quality reflective adhesive material for long-lasting reflectivity, can be securely stuck to smooth surfaces. With adhesive materila, the reflector sticker does not just fall off easily, it also covers the scratches of the bike. Waterproof Film: The reflective tape is waterproof and also has a reflective function in rain, can also be used while hiking, training, climbing. Easy to Use: 72 pieces of reflective stickers in different shapes are perfect for each side of different surfaces, you can choose the reflective sticker you want according to different part of the bike. Please make sure that the surfaces are dry and clean and then stick the self-adhesive reflective tape on the desired surfaces. Improve Safety: These reflective stickers can reflect car lights from different angles, can draw drivers attention, reduce the safety accidents, and improve the safety. Wide Use: Suitable for all hard and smooth surfaces such as helmets, bicycles, car, motorcycles, strollers, suitcases, scooter, school bags, toy, etc. (Note: Repeated use may affect the viscosity of the product). Specifications: Material: Reflective Cloth Color: As The Picture Shows Package Weight: approx.50g Size: approx.23.5x19cm/9.25x7.48in Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: Set of 72Pcs Bike Reflective Stickers