... precision, fully automated, orderly winding, outstanding surface gloss. Established in 2002, Esun have a first-grade PLA/ABS production facility ... bubble,high tenacity and stable melting point,which is popular in the 3D printer like RepRap, Makerbot, Mendel, Huxley UP! ... -matic , Ultimaker and so forth in assorted diameters since 2009. Esun glow in dark PVA PLA ABS filament welding rod for 3D printer