The EPP 8cm Peanut Massage Ball is a high-density fascia muscle relief ball designed for fitness and yoga. Made from EPP material, this massage ball is suitable for full-body muscle groups and is ideal for both indoor and outdoor use. With a focus on muscle relaxation, this exercise ball is perfect for gym training and yoga practice, providing a convenient and effective way to relieve muscle tension and improve flexibility. Its origin in Mainland China adds a unique touch to this versatile and beneficial fitness tool.