Super Reflective and Safety at Night: You can attached these Night Safety Stickers to strollers, wheelchairs, helmet, bikes and even your clothes, They come in very handy if you running or riding after dark,you've noticed cars slowing down after they see the reflection ,because these Night Safety Stickers can attract the attention of the driver,make them easier to see ,so it is much when riding at night and early morning. High Intensity and :Before applying the Reflective Stickers, Please wiped off the surfaces so they were free of dust and oil,In this way, the Waterproof Adhesive Decals be adhere well and , even if it is exposed to water. So Simple yet So effective:,These Reflective Stickers come in different shapes,when you use them,you had fun ,These Stickers really good and have super bright reflection,suitable for all locations of the hard and flat surfaces,excellent Night Visibility.<br><br>Size of Reflective Decals: 4.5 x 8.3 inches Per Sheet colour:Yellow Material:PET<br><br>Package Contents: 42 Sheet x reflective sticker<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.