• Restore your radiant and confident smile. • Instructions for use: - Immerse the silicone strip in hot water until it becomes transparent. - Remove it and place it over the product. - Insert into the mouth and press the inflated tail with your hands. - The tail will successfully plasticize and harden. • Usage tips: 1. Temporarily improve the appearance of your teeth. 2. Do not use during exercise, smoking, or drinking hot beverages. 3. Do not wear for more than eight consecutive hours. 4. Not suitable for children. 5. It may require several attempts to become familiar with the process.