3.5" x 3.6" patch made of silver 3M reflective on black 100% wool felt with an iron-on backing.
Scotchlite reflective material by #3M is composed of wide angle, exposed retroreflective lenses bonded to a heat activated adhesive. Certified to the current editions of ANSI/ISEA 107 and CSA Z96 high visibility safety apparel standards.
Patch has an iron-on backing. For more secure adhesion on products that will be washed repeatedly request a 1/4" sewing border on the in the "notes" section when placing your order.