Superior durability, withstands forklift traffic without tearing or lifting. Low-profile design minimizes tears and scratches from skids, pallet jacks, etc. Made with rugged polyester and aggressive adhesive. Does not chip and flake when being removed comes off in one piece. Clean removal without any unsightly adhesive residue or damage to the floor. High-gloss surface shines like new paint. Low profile minimizes debris build-up along the edges that occurs with thicker (extruded) floor marks. Surface resists marks and smudges and cleans up like new. Permanent rubber based adhesive. Polyester substrate type. Brady B-514 exhibits a dry slip index of 1.0 when tested using an English XL Variable Incidence Tribometer per ASTM / ANSI F1679. B-514 exceeds safety standards for clean, dry non-slip surfaces per ANSI A1264.2-2006 and OSHA 1910.22. RoHS compliant/Lead free.