Flexible Reflection,Ultra Conspicuity--reflective tapes with the highest grade reflective material. High visibility reflective tape uses the most advanced prism technology which has high intensity reflection. It maximize vehicle's visibility both in daynight to avoid possible risks. Durability,Waterproof and Weather-resistant--DOT-C2 Warning Caution Reflector Tape with splendid workmanship and durability. Its able to use in most surface and extremely sticky, resist utmost temperature without fading and cracks. The trailer conspicuity safety tape made of waterproof PET material with anti-fading.Works great in extreme weather(e.g:fog/rain/snow) and also resistance to gasoline,diesel,grime. Working Principle--The stronger the light that illuminates the reflective sticker, the stronger the light reflected by the reflective sticker. Reflective tapes itself is not glow, it can only reflect light in a bright environment. Wide Application--Thin reflective sticker rolls plays a warning and reminder role for bikes, bicycles, motorcycle, container,Crane,Stage,Barricade, Mailbox,Fences,Camper. It designed to be applied to the wheels rims.