Specification: Type: Face Mask Machine Material: ABS + Stainless Steel Power: <5W Battery Type: 2 * 1.5V AAA Battery Supply(not included) Function: Making Various Kinds Natural Face Masks Package list: 1 x Mask Machine 1 x Mask Plate 1 x Effervescent Tablets 1 x Manual 1 x Knife Precautions: 1. The water used must be above 85 Degree C. 2. Add 60MI water and 20MI nutrient solution. 3. Before adding the liquid, the magnetic stirring rotor should be placed at the bottom of the cup and attached to the bottom of the cup. 4. Stirring time is about 3-5 minutes. 5. The cooling time is approximately 5 minutes.