The shape and size are suitable for wearing on the front and back teeth. 2. Made of natural resin based materials, non-toxic and odorless, not absorbed by the human body, reusable, and environmentally friendly. 3. Easy to operate, no need for special tools, can be completed in a few minutes, and the adhesive is firm and not easy to peel off. 4. Can be used for multi tooth, broken tooth, missing tooth, Halloween dentures, etc. 5. Prevent displacement of the prepared teeth. Usage: 1. Prepare a cup of boiling water, pour in about 15 pieces of gel (for a piece of canine) 2. Stir in the cup, take it out after it becomes transparent 3. Take out the gel from the cup and cool it for about 5 seconds. Then put the gel into the canine groove, so that you can stick the canine to your own teeth, and squeeze the gel into the gap between the teeth and the inside of the teeth by hand. This can make all of these into a complete and compatible jawbone. 4. Remove the alveolar and cool for several minutes until the gel turns white. 5. Repeat these steps for another sharp tooth.