eSUN Silk Mystic PLA Filament, Shiny Silk Three Color Co Extrusion 3D Printer Filament, 1KG (2.2 LBS) Spool 3D Printing Color Change Filament for 3D Printers,Gold Silver Copper

Founded in 2002, eSUN compounds polymer in-house and supplies raw material to a number of white-label brands. Their own catalog covers PLA through high-temperature engineering grades — one of the broadest material ranges from a single manufacturer.