1. Water paintings total 5 pages, 4 pages can be painted 2. Before using the water brush, soak the pen for a few minutes, and then easily paint after the pen is softened. 3. The brush can be filled with tap water without pigment 4. After daily use, you can wipe it off with a rag. After drying, close the picture to prevent the album from being damaged. 5. The water painting is discolored in contact with water, but it cannot be soaked in water. 6. After painting, you need to wait for the picture to dry before you can close it. 7. If the water brush is not used for a long time, please pour the water clean and save it.