1 KG (approximately 2.20 lbs) Spool / 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm) / A wide range of colors available Recommended Extrusion/Nozzle Temperature: 205¡ãC - 225¡ãC (401¡ãF - 437¡ãF), use with heated build platform is recommended PLA PRO (PLA+) Filament Features: Minimal warping/ No heating bed required/ Little to no odor, a most commonly used thermoplastic material for 3D printing