Combining the advantages of eSUN's own PLA polyol, it is a bio-based water washing resin made for ordinary consumers. It contains bio-based components, is compatible with color screen, black and white screen, large and small size printers, has good toughness, low odor, and smooth surface. It can be washed with water, eliminating the alcohol cleaning step, greatly reducing the post-processing time, improving the printing efficiency, and having high cost performance.