1. Wide hat with sharp hook, more uniform force, easy to remove
2. Small and exquisite, easy to store, convenient to store
3. Independent packaging, safe and hygienic
4. Easily remove the braces without hurting the nails
5. Easy to live, clean and hygienic to remove braces
6. How to use: When removing the braces, hold the extractor, hook the edge of the retainer with the pointed end of the extractor, pull gently, and the braces can be removed when they are loose
7. Size: 83.4x44x7.8mm
8. Weight: 4.8g
9. Note: Do not operate with force, so as not to damage the gums and braces