Rubber-Cal 03_184_ZWBK Bubble Top Anti-Fatigue Rubber Floor Mat, 5/8" x 2' x 3', Black Borders Anti fatigue floor mat with air-trapping qualities to provide a comfortable and durable surface to stand on Rubber floor mat with beveled perimeters to help visually define the surface Eco friendly floor mats made with natural and reclaimed rubber materials for a "green" addition to any application Perfect mats for the kitchen or bathroom to provide added support and traction for a safe option that will reduce slipping hazards and soft rubber flooring Rubber matting for floors with a high coefficient of friction and "Bubble-Top" surface create a non-slip rubber floor to improve safety in applications where moisture is present