3 COLORS: Fluorescent Orange, Fluorescent Red, Fluorescent Yellow.
32 mil. 60 Grit silicone carbide. High traction, anti-slip, watersproof, coated with an aggresive pressure-sensitive acrylic adhesive. For use indoors or outdoors; on walkways, ramps, stairways; in machine shops, work areas, etc.; to comply with OSHA 1910.263(3) 3" core.