Full-Body Massage: From neck and shoulders to lower back and legs, the ergonomic roller design allows you to target all areas needing relief from pain or soreness. Durable Construction: Made from high-density EVA foam that is odorless and BPA-free, the roller is resilient enough for deep pressure yet gentle on skin. Accupressure tools for blood circulation or complete relief from pain. Perfect acupressure tool to stimulate energy, blood circulation and blocked nerves. After usage feel partial or complete relief from pain, stress and tiredness.Perfect acupressure tool to stimulate energy, blood circulation and blocked nerves. After usage feel partial or complete relief from pain, stress and tiredness.