Non-slip yoga pad. Can be used directly on the floor, not just on a yoga mat. Relieves stress on elbows, knees, etc. - Color: Light Purple - Size: Approximately 20.5cm x 20.5cm x 1.5cm - Only 1 piece - Approximately 70g Thank you for viewing. It appears to be a polyurethane product, but it's a hard material and cannot be bent. It's lightweight and convenient to carry. The color in the photo of the back (last photo) differs from the actual product. Please check the color in the first photo. Shipping via Nekopos (a Japanese postal service).