Apply to foul weather gear, ditch bags, PFDs and other safety gear for nighttime visibility.This retro-reflective tape is coated with an aggressive, pressure-sensitive adhesive. It applies easily to flexible or rigid surfaces. Performs well whether wet or dry and enhances the visibility of life support equipment such as life vests, jackets, rafts and other fabrics. It's USCG approved and meets SOLAS requirements.It conforms to International Maritime Organization regulation, IMO Res. A.658 (16) and meets U.S. Coast Guard specification 46 CFR Part 164, Subpart 164.018/5/0. It is approved by numerous national authorities around the globe.2" x 50 yds.