⚡ PolySonic PLA: PolySonic PLA filament is a revolutionary high-speed 3D printing filament that transforms additive manufacturing. With its lightning-fast extrusion rate, precise performance, and exceptional layer adhesion, you can enhance your 3D printer's speed and boost productivity without compromising strength or quality. 🏁 High Speed: PolySonic PLA filament features a wide extrusion window and enhanced flow rates, enabling printing speeds of up to 300mm/s or 24mm³/s without sacrificing print quality. Boost your 3D printing productivity with this advanced filament. 💯 Print Quality: PolySonic PLA filament delivers exceptional print surface quality and dimensional accuracy even at high-speed printing. 🛠️ Mechanical Properties - PolySonic PLA filament maintains 90% of its mechanical properties when printed at 300mm/s, compared to 46.5mm/s. ♻️ Cardboard Spool: Polymaker PolySonic 3D printing PLA filament comes in a black spool and box made from fully recycled cardboard. Polymaker High Speed PLA Filament 1.75mm, Yellow PolySonic PLA 3D Printer Filament 1kg - PolySonic Fast Printing PLA Compatible with High Speed Printers