Amazon.com: Official Creality Ender 3 Direct Drive Extruder Kit, Comes with 42-40 Stepper Motor Hotend Kit, Support Flexible TPU Filament, BL Touch, Compatible with Ender 3 Pro/ Ender 3 V2 : Industrial & Scientific
Can the Ender 3 Print TPU? Best Settings for Pro, V2 & S1 - 3DSourced