Step up your safety with super tough, industrial grade treads that soak up water and dirt, protect stairs and provide superior grip and traction Thick, ultra absorbent fibers are stain resistant and won,t fade, rot, mold or mildew Nonskid rubber backing keeps treads firmly place For indoor or outdoor use Hose off to clean Made USA Set of four 30 x 8 1/2 treads No Express Delivery Buy any 2 or more sets, just $67 95 each set This item can be found the IntheCompanyOfDogs catalog. | Waterhog® Dog Bone Pattern Stair Treads Set of| IntheCompanyOfDogs.