Product details:

Just like our heavy-duty Water Trapper doormats, these stair treads have a tri-denier fiber system that will help collect water, mud, and debris. The thick fibers do the scraping, and the thin fibers do the wipingstopping dirt in its tracks! The unique border allows water to drain from all sides. Stair treads have strong rubber backing for traction on all surfacesgreat for garage, porch, or basement steps. Set of four. 2'6"W x 8"D. Polyethylene terephthalate (PET/rubber. Hose off to clean. .