Timberbrother Yoga Roller : High Density Eco-Friendly EVA Foam Roller for Muscle Therapy & Balance Exercise Eco-friendly, Anti -slip, Nontoxic, Comfortable Roller. Specially designed to massage & stretch muscle & soft tissue in many directions High Quality Foam Roller: Timebrother offers the high-grade foam roller with strong EVA-filled core that won't crack or and stay firm even under constant use This foam roller is designed for both home use, at the gym and it's compact enough for travel too Stimulates blood circulation and improves flexibility to reduce pain, speed recovery, and increase range of motion Ideal for beginner and intermediate users, the dense foam structure provides moderate pressure to break up knots and relieve pain, and is firm enough to support all body types