Official AnkerMake Filament: Quality guaranteed with more than 22 tons / 20 metric tons of material printed. | Designed for High-Speed Printing: Give your prints stability-even when cruising at 5X speed. | Durable and Resistant: The printed model is 1.5× tougher than normal PLA. | Glossy, Smooth Prints: Your models will gleam with flawless quality. | High-Adhesion Rate: Achieve precision with prints that stick to the plate and have a 30% lower shrinkage rate. | Made From Corn: AnkerMake Filament is made out of non-toxic bio-materials extracted from corn.