Busy Buddha ECO-Roller | Deep Tissue Foam Roller The most ECO-friendly foam roller on Amazon. Made with durable and environment-friendly EVA + ABS (BPA-free) materials High quality, lightweight, and easy-to-use foam roller for releasing tension, increased muscle performance and recovery Perfect for beginner and advanced users by featuring two separate pressure control zones Engineered with advanced technology for myofascial-release that gives the same benefit as professional massage techniques A portion of your purchase goes to charity; Heroes For Children provides financial support to the families of children battling cancer.