TPU Filament Filaflex 70A, Flexible Filament for 3D Printing
White - 2.85mm Recreus FilaFlex 70A Ultra Soft 3D Printing Filament 500G - 3D Lab Store
FilaFlex 70A UltraSoft filament 2.85 mm 500G — Filimprimante3D
FilaFlex TPE UltraSoft 70A | Filament2Print
Filaflex
Recreus 70A Filaflex Black Ultra-Soft - 3DJake UK
Had to develop my own extruder to print FilaFlex Ultra Soft (Shore 70A). Totally worth it! Ninjaflex (Shore 85A) was a breeze in comparison. : r/3Dprinting