Lightning Fast: The GT-3 Hyper Speed filament is designed for high speed 3D printers to achieve an impressive fusion of rapid print speeds up to 500 mm/s and unparalleled print quality. Imagine giving your high-speed printer a turboboost for consistently amazing results! Smooth & Glossiness: PLA prints have smooth surfaces, especially when printed with fine layer heights. They have a slight sheen and a consistent surface texture, resulting in an attractive appearance.