PETG filament from 123-3D.ie is the ideal filament for 3D printing of strong objects. PETG combines the advantages of ABS and PLA in one filament: it is both strong and easy to use. In addition, PETG has unique properties, for example, it is a hydrophobic material that does not absorb water. The sky blue 1.75mm PETG is a slightly flexible filament, and you can easily 3D print without odours.