Features: 1. Suitable for massage on any part of the body, such as shoulders, waist, arms, legs, etc. 2. Made of PVC material, harmless to human. 3. Promote blood circulation, give a comfortable feeling 4. Help relieve pain, reduce stress and fatigue, ease anxiety and improve general good 5. It is more time efficient and convenient to do a massage at home. You can use it after long-time walking while traveling.