Revolutionary Refill System: Ditch wasteful plastic spools! Our innovative design fits perfectly into Bambu Lab spools, and the upcoming Creality detachable spool. Join the movement to eliminate millions of plastic spools annually! Toughness-Enhanced PETG Performance: Creality PETG combines PLA's ease of use with ABS's strength and flexibility. Eco-friendly, odorless, non-toxic, and engineered for high toughness to resist cracking and warping, delivering superior, reliable prints every time. (*Tip: Use 220-250°C nozzle / 70-80°C bed*) Ultra-Precise 1.75mm Diameter: Experience flawless feeding and consistent extrusion. Rigorously controlled to an exceptional +/- 0.03mm tolerance, our high-precision PETG filament ensures smooth, reliable printing and minimizes failed prints Perfectly Wound & Tangle-Free Guarantee: Say goodbye to frustrating filament knots and breaks! Our fully mechanical winding process ensures 99%+ of the filament is spooled tightly and neatly, drastically reducing tangles and mid-print interruptions for a smoother printing experience Ready-to-Print & Hassle-Free: Open and print with confidence! Creality filaments are thoroughly dried and vacuum-sealed with premium desiccant to block moisture and dust. This prevents clogging, bubbling, and popping – ensuring your printer runs flawlessly from the first layer Creality PETG 3D Printer Filament 1.75mm Refill , Spool-Free 1KG (2.2lbs), Compatible with Bambu Lab Reusable Spools, High Precision, Odorless, Moistureproof 5D Printing CR PETG Filament