Power Up Teeth Alignment Trainer Teeth Retainer Mouth Guard Braces Mouth Guard  (Blue)

A simple and useful teeth tool for teens and adults. You can train and correct the crowded irregular teeth by using the orthodontic retainer. Apart from that, it can improve facial shape to provide the normal development of jaw if you wear it insistently. Features: Made of food grade silicone material, which is non-toxic, oddless, healthy and safe. No color change, it will maintain the color and not turn to yellow, whenever how long you use it. Groove design can fit the surface of the teeth well to allow for normal breathing and protection of your teeth during exercise. It can reach to rear molars, to provide complete protection. It can improve facial shape to provide the normal development of jaw. Can be used as a late addition maintaining for some tooth problems.