3D printer filament (1.75mm diameter, yellow; 1 kg spool); designed to fit most common 3D printers (check spool size for compatibility) Made of PETG plastic, known for its ease of use (like PLA) and durable strength (like ABS); no heating bed needed; offers easy bed adhesion, stiffness, and a glossy-type finish Spool’s built-in gauge shows percentage of material remaining and approximate length remaining Engineered to reduce jamming; keep filament dry and away from UV light