Massage Dual Ball for relaxing your muscles Blackball with orange dots Deep tissue trigger point Promote blood circulation Relax nerves Strengthen the body flexibility Improve balance ability For all age Surface smooth, no hurt for skin Use on the back of the neck-shoulder arm hip legs soles, back spine, arms, shoulders, haunch, leg neck Improve recovery time by targeting hard to reach muscles and injuries Perform deep tissue self-massage and increase blood flow to muscles Improve flexibility and range of motion in muscles Contoured design to reach deep tissue targets Dense foam construction for an effective massage
