AMSANA trade; Lacrosse Balls with Nylon Bag &ndash; For Trigger Point Massage & Myofascial Release &ndash; Mobility & Physical Therapy Tool Relieves Pain Stress & Muscle Tension GREAT QUALITY LACROSSE BALLS  These 65mm lacrosse balls have a wonderful finish which gives a very comfortable feel. They are made of high quality rubber that has no chemical smell or bad odor. EXCELLENT PAIN RELIEVER  Say good-bye to aching in your upper or lower back, stiff shoulders or knees. Discomfort in any of the pressure points in your body is relieved by massaging with these balls. Daily self-myofacial release is made easy with mobility lacrosse balls. 4 COLORS TO CHOOSE These balls come in four vibrant colors: red blue green and yellow. Pick your favorite!! FREE NYLON CARRYING BAG Storing your balls are made simple with our lightweight nylon bag. The bag is also helpful when carrying the balls  no more searching for that little ball. CUSTOMIZED SETS  We let you choose the number of balls you need; it could be a set of just one ball (color of your choice), a set of two balls (green and blue), a set of three balls (blue green and red) or a set of four balls in all four colors.