MOST RECOMMENDED PROFESSIONAL CUSTOM NIGHT GUARD!! STRONG AND DURABLE YET VERY COMFORTABLE! Night Guard designed for moderate to severe teeth grinding/bruxism. Extra durable stronger laminate material made specifically for heavier teeth grinding and clenching cases. Features an abrasion-resistant characteristic that will withstand teeth grinding better than traditional soft night guards. Thickness is 3mm. Custom made to fit your exact teeth. Not a boil and bite flimsy bulky night guard!! Made with FDA approved EVA material, Latex free. Order dental lab direct and save! Save 100's – No dentist appointment needed and no steep dentist bill! 100% SATISFACTION GUARANTEED! Simple process with our easy to follow teeth impression kit and detailed teeth impression instructions. We also include a free prepaid and preaddressed mailer to easily mail back your teeth impression to our dental lab for us to make your custom night guard! (Lifespan 2-5+yrs, dependent on degree of teeth grinding and clenching (bruxism). Note: Buyer must indicate whether they are requesting an upper or a lower teeth guard. Buyer will receive a custom teeth guard mold kit (including comprehensive instructions) via First Class mail with Tracking and one prepaid (U.S. only) & pre-addressed mailer (if outside of U.S. buyer is responsible for return postage to lab). Within 10 days of the lab's receipt of the teeth mold, the lab will directly mail an upper or lower custom fabricated Night Guard(s) and one (1) Night Guard carrying case. The extra durable Pro Form guard is our most popular guard. It is a medium density guard that is not too hard or too soft. It is a very durable guard yet very comfortable to wear. This guard also helps to absorb shock from heavy teeth clenching which can help alleviate jaw/facial pain and headaches. This guard also features an abrasive-resistant characteristic that will withstand teeth grinding and clenching better then traditional soft night guards.