15-oz. Rust-Oleum Industrial Choice As2100 System Clear Anti-Slip Aerosols [Set of 6] - Spray Paints - Amazon.com
Rustoleum AntiSlip Spray Paint - YouTube
Amazon.com: Non-Slip Spray (White) for Increased Grip on Fiberglass, Acrylic, Concrete and Tiles – White Anti-Slip Spray Coating for Shower, Bathtubs & Floors : Tools & Home Improvement