Stay safe on the road by improving your visibility using this Bike Reflective Sticker Waterproof Strip! It is easy to install and really effective! There are many different colors for you to choose from. They are all luminous so the lights from the cars you encounter will reflect on them and make you visible on the road. The strips self-adhesive so you can install them right away on your bike frame. They are also waterproof so they are safe to use outdoors.