PLA filament 1.75 - Suitable for High-speed PrintingPLA Rapido is a new type of pla filament newly developed by QIDI TECH. Compared to ordinary PLA filaments, QIDI PLA Rapido can be used for high-speed printing, with printing speeds of up to 400mm/s. We highly recommend to use it with QIDI TECH's newly developed X-Smart3 3D printer. Tangle Free & Moisture FreeQIDI TECH PLA Rapido filament 1.75mm is fully mechanically wound and strictly inspected manually, ensuring the line tidy and less-tangle, so as to avoid snap and line breaking. It is dried and vacuum sealed in a package with desiccant.