OFFICIAL PRACTICE BALL - This ball is intended for practice use only. APPROVED USES - This ball is great for practicing at home, running drills, massage, and playing fetch! VARIETY - White, yellow, orange and lime green balls available in packs of 60 and 120. DURABLE & EASY TO USE - Each lacrosse ball is created out of 100% pure vulcanized rubber making them great for play​. MASSAGE THERAPY - Lacrosse balls are multifunctional across many other platforms to improve your health and quality of life: foot massage, physical therapy, back pain, sore muscle relief, myofascial trigger points and many more massage therapy procedures. ​ VARIETY - Multiple colors and quantities to choose from! Whether you’re looking for one color or a variety pack, or a 6-pack or 120-ball case, you’re covered. The solid massage lacrosse ball rubber construction is designed for many benefits: Trigger Point Therapy, Alleviates Cramps and Kinks, Generates Blood Flow and Increases Flexibility, Recovery and Rejuvenation of Sore Muscles, Myofascial Release, Relieves Stress and Tension, - Relieves Muscle Knots and Tight Muscles & Perfect for Yoga Therapeutics. Suffering from muscle knots? soreness? tension? Here’s how you can say goodbye to tight muscles once & For all! If you are looking for effective physical relief that will help you feel stronger, healthier & more productive, then you should look no further. Instead of paying a small fortune for a deep tissue massage every other week, you can finally enjoy a revitalizing massage anytime you want! You can use our dense rubber massage balls to work out muscle knots before or after hitting the gym & feel your muscles relaxed & stronger. Our Lacrosse Balls Are for Everyone! Ideal for runners, swimmers, bodybuilders, weightlifters, personal trainers, tennis players, football players, basketball players, soccer players, people who recently started working out, seniors & everyone who wants to get rid of frustrating muscle knots.