Up – to – date TPE Material Specially designed for finer touch with your skin, superior impact and absorption, perfect for support and comfort, comfortably cushion your spine, hips, knees, elbows, and any contact on the hard floor. Best Thickness – 6mm In order to get the firmest grip and perfect stability, we adopt 6mm – the ideal thickness that ensures plenty of support with just the right amount of cushion for your joints. Easy to Clean Wipe down quickly for a clean, slip-free surface with soap water, and rinse it underwater.