The Yoga Cork Eco Block is an eco-friendly yoga block made of an innovative combination of cork and eco-friendly foam. Its lightweight and durable design provides stability and helps support various postures. Better grip and cushion adds to the comfort. Help the environment and your practice with the Yoga Cork Eco Block. High density Yoga Cork Eco Block for yoga, pilates, fitness training, balancing, pose prop. Non slip, non toxic, breathes. A far more natural way to stretch, balance and pose in yoga. With oak cork, you can feel the natural difference in your work out.