Feature: 1. Made of high‑quality transparent materials, non‑toxic and harmless, it is safe to use.2. It is versatile and can be used for many different orthodontic or oral treatments. 3. Allows you to easily see the oral cavity, which is more convenient for follow‑up operations. 4. It can be widely used in orthodontic treatment, with light weight and suitable size. 5. It is easy to operate, light in weight, suitable in size and convenient to carry. Specification: Item Type: Orthodontic Teeth Mouth Opener Package List: 1 x Orthodontic Teeth Mouth Opener |