Heavy recycled rubber - This solid rubber interlock mat has the right thickness and is designed to withstand any type of physical activity. It will hold up for lots of physical activities due to its great rubber padding and makes great rubber flooring that is created to last for years. We believe in creating only the highest quality products using resources which are eco-friendly and sustainably made.Anti-fatigue. This rubber tiles flooring mat is perfect for standing and working for long periods of time. The resilient comfortable rubber creates a cushion, acting as a shock absorber, aiding in relief from muscle fatigue. Perfect for residential or commercial use.Long-lasting rubber material and versatile construction make this mat a great addition to any garage, kitchen, coffee shop, or store that needs extra rubber padding. It’s sturdy and holds up through heavy usage such as commercial, industrial equipment and strong enough to hold heavy exercise equipment such as weights, treadmills, exercise bike.Keeps spaces clean. Avoid tracking and spreading dirt. The helpful perforated texture of this thick rubber mat helps to trap dirt and debris from shoes and work areas, containing messes and helping with efficient clean-up.