Creality PETG Filament Refill 3D Printer Filament, 4kg 1.75 mm(8.8lb) Refilament for Bambu Lab Reusable Spool, Dimensional Accuracy ±0.03mm, PETG Black,White,Gray,Transparent

Hubless PETG Refill for Bambu Lab Reusable Spool：This hubless PETG Filament is designed for the Bambu Lab reusable spool, Marswork metal spool and the upcoming detachable spool from CREALITY. Perfect fit for Bambu lab A1/A1 Mini/X1/X1C/X1E/P1/P1P/P1S 3D printers. By utilizing hubless filament, millions of plastic spools will be reduced annually

High Performance & High Strength: PETG filament combines the advantages of PLA and ABS. With low shrinkage, high impact resistance, excellent temperature resistance, and high elongation at break, it can be bent repeatedly and remains strong, providing a perfect printing experience

Superior Layer Adhesion: Creality PETG filament has excellent layer adhesion that reduces the risk of warping and ensures smooth, strong prints with good structural integrity

No Clogging & No Bubbles: PETG filament 1.75 has a heat resistance of 80˚C (144˚F) and higher toughness than regular PLA PETG is completely dry and vacuum sealed before packaging to protect the filament from moisture and dust, and will not clog or bubble. Please use as soon as possible after unpacking

Suggested Print Parameters: The toughness-enhanced PETG kg material is durable and strong, with excellent clarity, light transmissivity, and gloss. A printing temperature of 220-250°C and a substrate temperature of 70-80°C are recommended for better printing results