eSUN TPU LW Flexible 3D Printer Filament 0.75KG Spool High Resilience Lightweight Foaming Matte Finish Soft TPU Filament for 3D Printers, White

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.