Though this is up for discussion, the most common filaments used in producing e-NABLE devices are: 1. [PLA and PLA+](wiki:/s/3d-printing-materials/wiki/398/pla-and-pla#null "PLA and PLA+") 2. [PETG](wiki:/s/3d-printing-materials/wiki/400/petg-filament#null "PETG Filament") 3. [ABS](wiki:/s/3d-printing-materials/wiki/404/abs#null "ABS") 4. [TPU](wiki:/s/3d-printing-materials/wiki/405/tpu#null "TPU")