Item: Yoga Knee Pads Material: PU Thickness：20mm Lightweight and Portable: Our yoga knee pads are light and easy to carry, you can put them to your yoga bag and take them to any gym to do exercise with any other spots equipment. Comfortable and Excellent Protection : There with enough thickness, you can exercise comfortable in hard floor. A circular space is provided at the center of the yoga knee pad, perfect curvature to adapt to the joints, Relieve discomfort during physical activity. Not Easy to Deform and Tear : The yoga mat is mad by PU material,which is very environmentally friendly it is different from TPE, material, has high density, high elasticity, and will not deform or break for a long time. Non-slip and Waterproof: Our yoga knee pads are fit perfectly with any yoga mat, durable and heat-resistant surface, resistant to water and sweat.