Give grungy, dirt-crusted or muddy shoes the brush-off — and your freshly cleaned floors a chance to stay that way! The raised, grid design grabs dirt and grit, while the "water-dam" edge holds up to a gallon of moisture. The P.E.T. material won't rot or fade, and grippers on the rubber backing keep it firmly anchored. Hard-working and handsome, the tough part is picking a color.