3M(TM) Safety-Walk(TM) Fine Resilient Tread 220, Clear Roll, 1 in x 60 ft, 4 per case Fine-textured, slip-resistant material provides safety and comfort in light traffic, barefoot areas. Clear, 1 in X 60 ft, 4 per case. Fine-textured, slip-resistant material provides safety and comfort in light traffic, barefoot areas. Use in showers, tubs and pools; boats, jet-skis and water skis. Available in custom sizes.