Package Side：About 25cm*20cm*15cm
1. After opening the package, please wash it with warm water, wipe it clean, and then use it (do not boil it for a long time, or it will deform)
2. Use the mouth to hold the cylinder part, and then use the force of the mouth to exhale and blow continuously to make the face forge. It is recommended to use it 1-2 times a day for 2-3 minutes each time.
3. After each use, rinse with water, dry, and preserve. This product can help to improve the apple muscle and remove the law wrinkles while reducing the face. It needs to be maintained for about 2 months, which will have an obvious effect.