pain relief device for tmj, grinding, clenching, headaches, trismus &​ ​bruxism caused by tight jaw muscles. use gentle jaw for passive stretching to ​r​elax your jaw muscles; it is yoga for the jaw gentle jaw created by an orofacial pain specialist, the gentle jaw is an easy-to-use, non-invasive passive stretching device for chronic jaw and tmj pain: no drugs, no prescriptions, no exams required. the gentle jaw is made in the usa with durable medical-grade nylon from a natural and sustainable source. each gentle jaw kit includes 3 gentle jaw sizes: small, medium, and large to fit you best, (1) carry case, (1) range of motion measure scale, and easy to follow use instructions. each gentle jaw is packaged in a certified clean room in california, so it is ready to use straight out of the box. use the gentle jaw several times a day to give your jaw a comfortable stretch and see results in as little as a few days. see why we say "gentle jaw is like yoga for the jaw."