Ultrafuse® PLA HS is a filament specifically designed for high-speed 3D printing with high fluidity and fast cooling capability. It can be extruded consistently at high speed, and fast cooling and forming. On high-speed printers, it can reach 600mm/s. And it is also suitable for most of the printers on the market, improving the printing speed of common printers. It has very stable printing performance. The printed parts are detailed, flat with good strength and toughness.