This EPP peanut massage ball is designed for targeted deep tissue relaxation and myofascial release. Its unique peanut shape fits perfectly around the neck, shoulders, spine and feet, effectively relieving muscle tension, tightness and fatigue. Made of lightweight, high-density EPP material, it offers firm yet comfortable pressure to stimulate acupoints, improve blood circulation and relax tight fascia. Ideal for post-workout recovery, daily relaxation and foot meridian massage, it is lightweight, portable and easy to use at home, gym or office. Suitable for fitness enthusiasts, office workers and anyone seeking effective muscle relief.