Welcome to Hatchbox 3D Products Our engineered filament is here to help you stream your creative outlet enabling you to see your thoughts and concepts engineered into a real and rewarding reality. Perfect for strength and flexibility Hatchbox s PETG or Polyethylene Terephthalate Glycol-modified filament is a great alternative to ABS or PLA filaments. PETG filaments can be processed over a wider processing range than conventional PET filaments and also offer a good combination of properties such as toughness easy bed adhesion and stiffness. The 3D printed object will have a glossy type finish with PETG. Why we love it: Hydrophobic easy adhesion to a number of surfaces environmentally safe and no heating bed required.