Material: Orthodontic Chewies is made of high quality silicone material, provide you with safe, soft and harmless chewing experience. Avoid Changing Face Shape: Use of aligner tray seat chewies can better adjust and wear aligner tray, avoid changing the face shape in the process of wearing braces, and also make the teeth fit well. The aligner chompers not only hold the braces, but also exercises the bite muscles without sacrificing them wear time to ensure sufficient bite movement. Easy to Use: Step 1: confirm the position of wearing aligner, step 2: adjust and press the aligner, step 3: bite the chewie from left to right with your teeth, step 4 clean the chewit after use. Package includes: 12 pack aligner chewies, 6 different color flavors, white is unscented, pink is strawberry flavored, green is mint flavored, purple is grape flavored and yellow is mango flavor, orange color is orange flavor. Meet all your needs and share them with friends or family. Colorful Orthodontic Aligner Chewies for Aligner Chompers Aligner Trays Seaters, 6 Color