The main flower material is the immortal rose imported from Japan and the dried flower material. In the rose section, we insist on using the largest brand of Japan's "Earth Farm" forever. The immortal flower material of Dadi Farm is only environmentally friendly. The standard is the same as the crayon paint used by children. Because the flowers are slightly different each season, 10% of the flowers on each custom-made flower will change according to the season. Storage method: Avoid direct sunlight or humid environment. It is more fake to have air-conditioning or dehumidifier. It can take longer to store. Do not water it! If there is dust, you can use a hair dryer to gently blow the area, or use a brush to gently brush it out. If it comes into contact with water, dry it under an electric fan and place it in a ventilated place. Any other question: Welcome to Q & A.