This project is inspired by the excessive use of disposable plastic nowadays. If we keep the lifestyle of relying on disposable plastic, the marine refuse will remain in a high amount. After that, the density of micro-plastics in the ocean will be getting higher and higher, seafood, including commercial fish, will be contaminated by micro-plastics. As a result, clean fishes from today with fewer amounts of micro-plastics will regard as valuable and rare in the future.