PETG filament is a type of 3D printing material made from polyethylene terephthalate glycol. It is known for its strength, durability, and flexibility, making it suitable for a variety of applications. PETG is also resistant to impact and moisture, which enhances its usability in different environments. One of the key advantages of PETG filament is its ease of printing. It adheres well to the print bed and has minimal warping, making it a popular choice for both beginners and experienced users. Additionally, PETG is recyclable, contributing to more sustainable 3D printing practices.