SILK Unicorn PLA Filament 1.75mm, 1kgThis is Silk Unicorn it has three magical colors on one spool! The color will change slowly over time, so small objects will only contain one color. You can print multiple items at a time, large items or increase infill to get more of the color change into a single print. The colors will transition from pink, to purple, to blue, and back to pink. It is a super shiny filament, really easy to print with. But just note that silk PLA is more delicate than