The rubber top is what separates this from a plain foam tile. It is bonded firmly to the layer beneath rather than laid loose, which gives anti-slip and safe support underfoot and a wear-resistant surface that holds up to long-lasting performance instead of tearing at the seams. Under that rubber sits cushioned foam, and that is the part protecting joints by absorbing workout impact before it reaches the knees and back. An adhesive-infused layer between them keeps the two bonded as a firm connection rather than delaminating after a season. Total thickness comes to 0.55 in per tile. Twelve tiles ship in the set, laying out 6 ft by 8 ft to provide 48 sq ft of ample coverage that fits various workout spaces, and the user-friendly interlocking system allows for quick installation without tools or adhesive on the subfloor. Each tile comes with 2 detachable borders, 24 in the box, so the finished perimeter reads as a seamless design, and any tile can be trimmed so it fits into tight corners. Two quieter benefits matter day to day. The mat offers effective noise reduction for a quiet environment, and it blocks scratches so tile floors stay new underneath, covering tiles, marbles, wooden floors or carpets with ease. Cleanup takes a cloth thanks to water and sweat resistance and an easy-to-clean surface. Total weight is 30.5 lbs, and it fits a home gym, fitness room and garage.