This Extra-Coarse Anti-Slip Grip Tape is designed for outdoor applications that are subject to extreme weather and mud-e.g., on stairs, walkways, ramps. The product consists of large sized (i.e., 30 grit) aluminum oxide granules that are resin-bonded to a plastic backing, the underside of which has a high-tack adhesive coating applied to it. Available in widths ranging from 1 inch to 46 inches and roll lengths from 1 foot to 60 feet, it has reportedly been shown to adhere effectively even to low-energy surfaces.