INDUSTRIAL STRENGTH OF STICKINESS. strong self-adhesive back. Highly reflective. The longer you use our tape the more sticky it gets to the vehicle's surface. 100% HIGH VISIBILITY 100% WATERPROOF 100% WASH RESISTANCE. Reflective Material amazing effect Ultra High Reflective Tape, Reflect Ultra Bright Light in All Directions! （please make sure the surface where you want to apply tape is dry and clean)