Puzzle Mats are interlocking floor mat tiles designed to provide comfort as well as impact floor protection and can easily be installed, removed and configured to fit any space. Puzzle mats are manufactured in a variety of materials including recycled rubber, vinyl and EVA foam and have different densities and thicknesses for use in a different applications. Heavy-duty rubber puzzle mats are often found in weight rooms and fitness centers and are designed for constant abuse in gyms from exercise machines and free weights. Vinyl puzzle mats are typically designed for use as ergonomic anti-fatigue mats for standing relief to the back, neck and legs. EVA foam puzzle mats are softer and compress more which makes these floor mat tiles ideal for use in home gyms, yoga studios, martial arts arenas and even as tradeshow flooring.