Design & Materials Problem: What are the Different Ways to Make Outdoor Stairs Non-Slippery? - Core77
Ottomanson Waterproof, Low Profile Non-Slip Indoor/Outdoor Rubber Stair Treads, 10 in. x 30 in. (Set of 5), Black Coin OTR6123-5 - The Home Depot
Amazon.com: Spurtar Rubber Stair Treads, 30" x 10" 6PCS Outdoor Rubber Stair Treads Non-slip, 30 Inch Rubber Stair Treads for Wooden Steps, Skid Resistant Stair Treads for Concrete Marble Tile Metal Stairs,
HandiTreads® Aluminum Non Slip Stair Treads, Nosings, and Pads - HandiRamp
ToStair Non Slip Outdoor Stair Treads,6"x24"(12-Pack),Black Pre-Cut 80 Grit Anti Slip Grip Tape,Non Skid Heavy Duty Traction Adhesive Step Stripes for Staircase,Skateborad and Deck.: Amazon.com: Tools & Home Improvement
Envelor 1-ft x 2-1/2-ft Rubber Coin Dots Indoor/Outdoor Stair Tread Rug in the Rugs department at Lowes.com
Top 10 Outdoor Non Slip Stair Treads | Video Review