Gelliflex™ Systems LLC is the creator of the Abacus™, the most customizable self-therapy massage device on the market. This gel-ball trigger point and self-massage product helps provide relief to massage therapists, musicians, athletes, and anyone who suffers from hand/finger/thumb/elbow/arm aches and pains caused by overuse or repetitive activity. The Abacus™ incorporates interchangeable soft, non-latex elastomer gel-balls (Gelliprene™) of different firmnesses, allowing the user to customize and utilize in a wide variety of locations and positions creating thousands of restorative combinations.