Pro-Tec Heatable AcuBall Mini

General Application Heatable, deep tissue massage ball provides effective pain relief anytimeRelief for pain/tightness in neck, shoulders, back, leg, hips and feetMedical Application - Uses 100% natural acupressure and heat to release tight muscles and joints for the smaller muscle groups – feet, hands, shoulders, upper back, forearm, outer leg & sacrumDesign Features 7 years of research and testing Diameter 1.75" Boil for 10 minutes for soothing heat Item# PTAcuBall-mini