Single Massage Ball HMS BLM01 6CM BLM01 HMS are balls used to release excessively tense myofascial points The BLM01 HMS massage balls are very easy to use. Simply place them on a hard surface, such as a wall or floor, to stabilize their movement, then press on selected points on the body. Using massage balls, we can reach even the most difficult-to-reach muscle groups. Their effectiveness is due to their small size, which allows for precise pressure on trigger points, the source of pain. BLM01 HMS balls are designed for athletes of all skill levels. They're great for treating minor pain in the neck, shoulders, backs, arms, and legs. They're often used by CROSS FIT athletes to improve mobility. Specification: Material: EPP Diameter: 6 cm Comments: 24-month warranty