1. Multilayer material: The baginbox is made of multilayer material, designed for packaging juice, wine, and other noncarbonated beverages. It features a special silver layer for oxygen barrier and light protection, ensuring better preservation of the contents. 2. Easy to use: The bag comes with a butterfly cap featuring a 3 cm diameter opening. It can be easily filled by hand and sealed with a butterfly valve without additional tools. Sealing the bag takes only a few seconds, making it convenient. 3. temperature resistance: The bag can withstand hot liquids up to 85°C. It is suitable for filling hot liquids and acidic juices with a low pH value. After filling, it is recommended to let the bag cool in a horizontal position for storage. 4. Improved preservation: Compared to bottles and jars, the baginbox provides better preservation for juice or wine in open packaging. The vacuum created by the butterfly valve prevents oxygen from entering the bag, ensuring stability and freshness for several weeks after opening.