Innovation in dentistry. Thermoformed dental tray. Temporary orthodontic retainer. Fits to your teeth in just one minute. Holds teeth in their existing position. A temporary replacement for an orthodontic retainer to keep teeth in their existing position. Patented 2-tray technology. Temporary replacement for lost orthodontic retainers. CE listed. Latex and silicone free. Made in USA. Case made in China.