The TalkTools Jaw Exercisers are designed for clients who have completed all grades of the Jaw Grading Bite Blocks and the Progressive Jaw Closure Tubes activities. Each Jaw Exerciser Kit contains two firm, reusable Jaw Exercisers to address jaw stability, facilitate symmetrical jaw strength, and work on jaw grading through movement to ensure standard speech sound development. Jaw Exercises should be used when there is excessive tongue protrusion as they will address tongue retraction goals. Also, the set of therapy tools are appropriate for those who need additional tactile input.