When outdoor steps are exposed to rain and snow, two-and for-legged family members can face the real life challenge of struggling to make it to the top of those steps. In such instances, WaterHog stair treads are the cost-effective and easy-to-install solution you've been looking for. Built for both indoor and outdoor use, our rubber-backed treads look great while providing serious grip and traction. WaterHog stair treads are made right here in the USA with industrial-grade materials that are stain-resistant and won't give way to rotting, mold, or mildew. Features: Weather Ready- Bring on the heat, rain, sleet and snow. Super Tough - Made with commercial grade materials for tough environments. Lasting Looks - Colors and designs that won't fade over time. Built for Spills - Water Dam border keeps up to 1 gallon of water off your floors. Slip Resistant - NFSI Certified High Traction equals legit protection against slips and falls. Made in the USA - American owned. American made. Stair treads are intended for use on hard, smooth surface stairs. They are not recommended for use on carpet. Vacuum, Spot Clean with Mild Detergent, Rinse with Hose, Machine Washable and Line/Air Dry Includes: Set of 4 Stair Treads Intended Pet(s): Dog, Cat, Human Material(s): PET Polyester/Rubber Color: Medium Gray Product Dimensions: 8.5 in x 30 in x .25 in Care Instructions: Vacuum. Spot Clean with Mild Detergent. Rinse with Hose (Air Dry). Bungalow Flooring WaterHog Diamonds Stair Tread, 4 Count in Grey | PetSmart