The black PETG filament (1.75 mm) is ideal for 3D printing strong objects. PETG is a hydrophobic substance (water-repellent) and has a low shrinkage content, which significantly improves printing. PETG is recyclable, can print objects in any shape, has very strong mechanical properties and a nice shiny look. Use of a heated bed is optional.
With this extra large roll you can make even larger prints without having to change your roll halfway through.
Read more about printing with PETG filament
here .