Polymaker PM70152 PolyMax Spool, 1.75 mm, 0.75 kg, Blue PolyMax PLA - Superior PLA with high toughness and strength PLA filament with added strength for mechanically demanding applications. Ideal replacement for ABS, with no hazardous gas and part warping PolyMax PLATM 3D printing filament is compatible with most desktop FDM printers. It shares the same prin PolyMax PLATM exhibits excellent mechanical properties. The impact strength of parts printed using PolyMax PLATM is 8-9 times that of regular PLA-printed parts and 20% higher than ABS-printed parts . Refer to the Figures for more details The heart-shaped filament clip is provided to prevent the unraveling of the filament when it is not being used; make sure to remove the clip from the spool before loading the filament to your printer