Slip Guard Non-Slip Tape Squares - Indoor & Outdoor Waterproof Safety Steps, 80 Grit, 10 Pack, Black WATERPROOF TAPE: High weatherability - perfect floor protection from slippery conditions due to rain, snow and ice. INSIDE & OUTSIDE: Non-slip tape for stairs, steps, parking lots, kitchens, sidewalks, slopes, and more. SQUARE TAPE: 10 squares of 80 eyelits industrial grade grit tape providing superior grip. REDUCE SLIPS: Helping to improve walking stability on interior and exterior surfaces such as stairs, RV steps, boats, docks, ladders and more. CERTIFIED SAFETY: National Flooring Safety Institute (NFSI) certified for High Traction & Meets OSHA 1910.24 and 1910.26.