Safe Way Traction 12" x 10' Black 80 Grit Anti Slip Tape Non Skid Abrasive Safety Tape Steps Stairs Ladders Forklifts Ramps Boats 3100-12-10 High Traction Surface and Aggressive Adhesive System - Premium Quality Construction Durable Abrasive Grit and Water Resistance Water-Proof Construction 80-Grit Anti-Slip Surface - Long Term Weatherability Apply to smooth surfaces and avoid all grout lines.