SainSmart 1.75mm imported PLA Filament 1kg/2.2lb for 3D Printers Reprap, MakerBot Replicator 2, Afinia, Solidoodle 2, Printrbot LC, MakerGear M2 and UP!(Afinia H-Series) (Luminous Blue) 1kg 1.75mm PLA Filament Filament Diameter +/-0.10mm Filament Roundness +/-0.07mm Print temperature: 210 - 250C(depending on different printer model)