Chewies Orthodontics Bite Teeth Chewies Teeth Dental Braces Orthodontics Features: Made of food grade silicone material, which is durable, safe and non-toxic. Prevents the change of face contour caused by the orthodontic clamp and makes it fit better. Vacuum packing, safe and secure and have different flavors to choose from.  Suitable for all types of orthodontic appliances, such as metal, ceramics braces, etc. Small and portable, you can put it in your pocket or bag easily and use it anytime and anywhere. Specification: Condition:   Item Type: Chewies Material: Silicone Quantity: 2pcs/box Optional Style: Lemon, Mangoes, Mint, Grape, Strawberry Package List: 1 Box of Chewies(2pcs) Note:  1. It is recommended to bite for 5 minutes every time you use the tooth socket again, and be sure to bite for 10-15 minutes every day. 2. When the chewies loses its elasticity or breaks, please replace it on time.