FLASHFORGE HS PETG enables ultra-fast printing up to 600mm/s with low shrinkage (<0.2%) and excellent layer adhesion. Upgraded tangle-free winding ensures smooth extrusion. Works with all 1.75mm 3D printers. No pre-drying needed for standard colors; metallic series requires drying (80°C, 4-6h). | Flashforge | | HS PETG 1.75mm High-Speed Filament | 600mm/s, Anti-Tangle, Low Shrinkage, Fits Most 1.75mm 3D Printers | Metallic Silver | Best Buy