... precision, fully automated, orderly winding, outstanding surface gloss. Established in 2002, Esun have a first-grade PLA/ABS production facility ... , blue, red , yellow, green,orange,pink,yasmine green,silver, grey, light blue. ABS filament3mm/1.75mm: black,white, natural, blue ... bubble,high tenacity and stable melting point,which is popular in the 3D printer like RepRap, Makerbot, Mendel, Huxley UP ...