SEW-ON REFLECTIVE FABRIC (IMPORTS) - for application to safety vests, uniforms, coveralls, jackets, pants and packs. Reflective fabric tapes are used on clothing worn by construction & utility workers, equipment operators, miners, and in other professions where conspicuous visibility is critical to safety. The reflective surface is enclosed lens (glass bead) and is ANSI (American National Standards Institute) Level 2 certified (silver only). Our reflective fabric tapes are soft and supple and will survive 25 machine washings at a warm temperature setting (105ºF) with only a nominal reduction in reflectivity. The material is 35% Cotton / 65% Polyester. Also, see our Vest Trim and sew-on 3M SOLAS as an alternative to our standard reflective fabrics.