Thick DOT Reflective Black & Yellow Diagonal Roll | Reflective Tape 4" Roll Waterproof Safety Caution Warning Tape for Trailer TrucksHigh visibility DOT reflective tape designed for maximum safety on trailers, trucks, and equipment. This 4" wide roll features bold black and yellow diagonal stripes that meet DOT standards for conspicuity and visibility in all lighting conditions. The thick, durable construction withstands harsh weather, UV exposure, and road conditions without fading or peeling. Waterproof adhesive ensures reliable adhesion to metal, plastic, and painted surfaces.