eSUN PLA Luminous Rainbow 3D Printer Filament 1KG Spool Multicolor Change Glow in The Dark PLA for 3D Printers,Luminous Rainbow Color

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.