This 12 x 12 inch interlocking drainage mat gives garages, kitchens, and outdoor spaces a dry, non-slip floor without any glue or fasteners. Molded from durable black polypropylene, each 0.6 inch thick tile snaps into the next through built-in locking tabs, and a 50-piece box lets you tile a larger area in one go. The raised grid design channels water and oil underneath the surface so puddles don't sit on top, which matters in car repair bays, wash stations, and anywhere spills happen often. Because the tiles interlock, you can rearrange or replace individual pieces instead of swapping out an entire mat, and installation takes only pressing pieces together by hand. Weighing about 26.46 pounds per 50-piece box, this drainage flooring holds up under vehicle weight and heavy foot traffic while keeping the black finish looking clean in busy work areas.