Silky, silver gray cork from Eco-Friendly Flooring. Bambus Gris cork is supplied in 1' x 3' interlocking panels that are installed without the use of glue or nails. This product is great for a home gym because it is insulating, comfortable and shock absorbent, and easy to clean. As an added bonus, the product is supplied with Eco-Friendly Flooring's exclusive ultra cush cork underlayment at no extra charge. Ships from Wisconsin.