Rubber flooring ensures natural, secure footing for excellent traction and superior impact protection. These pads will not tear, split, stretch, crack, creep, wrinkle or shrink even under the most brutal conditions. Apply them directly over your existing wood, concrete or carpeted floor. Installation is easy—no adhesive, no interlocking tabs—simply drop them in place. Best of all, they are worry free! No more floor damage, no more structural damage, and greatly reduced noise levels. Non-marking black color is non-glaring for a soft, satin appearance that will not fade. Enhance any room with shock absorbing rubber mats. They're strong, stable, silent and tough. Tough enough to bounce right back every time!