eSUN PLA Plus Filament, PLA Pro PLA+ 3D Printer Filament, Dimensional Accuracy +/-, 2.2 LBS (1KG) Spool 3D Printing Consumables for Most FDM 3D Printers, Black

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.