"Incom Manufacturing Highly Reflective Tape is intended for cars, trucks, RVs, trailers, farm machinery, marine, sign marking, general household and workplace uses. Use it on mailboxes, post markers, and door markers. Easy to apply, the Tape stays clean and withstands brushing, dirt, grime, and even high-pressure steam sprayers. Long distance visibility (minimum of 700 candle power brightness) allows motorists time to take corrective action much sooner. Apply to plastic, metal, fiberglass, or wood. Length: 10'L x 2""W. Minimum of 700 candle power brightness Long distance visibility Withstands brushing, dirt, grime, and high-pressure steam sprayers Easy to apply Apply to plastic, metal, fiberglass or wood"