Relieve Muscle Soreness & Promote Blood Circulation - has been tested countless times, the latest lacrosse ball can help you effectively massage the back, neck, shoulders, buttocks, calves, soles and other deeply tense muscles and any part of the body. Greatly relieve soreness and eliminate muscle fatigue. And it's also an excellent way to improve blood circulation, keeping you active and healthy High-Quality Silicone Material - This physical therapy massage ball is made of environmentally-friendly silicone material, which is different from ordinary PVC massage balls, with excellent durability and sturdiness, skin-friendly and odorless, without any harm to the human body, highly elastic, flexible and comfortable to the touch, it brings you a comfortable workout and massage experience, and the smooth surface is easy to clean. Ergonomic Design & Easy to Carry - This massage lacrosse mountable self ball is specially designed for every tight muscle in the body, with a smooth rounded tip to help you precisely press on sore points, making you more relaxed and comfortable. About 2.68inch/6.8cm in diameter, it just fits your hand, easy to carry, suitable for travel and wherever you need it, and can be used as a yoga ball, foot massage ball, etc. Suction Cup Design & Easy to Use - With vacuum strong anti-slip suction cup, for professional massage on the back and waist and other parts that are not easy to massage, you can easily attach this therapy ball to the wall, glass, desks and most smooth and flat non-porous surfaces, strong adsorption, and can be tilted, pressing your own untouchable body parts, making it easier to use and more powerful. Gifts - This is the most popular gift for fitness enthusiasts and professional athletes this year, helping you relax your body, relieve pain in your muscles and deep tissues, release stress, and stay active at all times, and you can give this trigger point ball to your family and friends on any holiday.