Otsuo Massage Ball - Trigger Point Release - Foot & Muscle Massage, Lacrosse Ball Therapy, Pressure Point Relief, and Deep Tissue Massage - Myofascial Stretching Tool - Plantar Fasciitis ReliefVersatile Massage Ball Our Myofascial massage ball and trigger point release includes two different sizes in one tool, allowing you to target various muscle groups and pressure points effectively. Use the bigger end for larger muscle areas like the back, glutes, and thighs, while the smaller side is perfect for targeting the feet, neck, hands, and shoulders. High Quality Silicone Latex and BPA free Made from durable and soft silicone, our massage