OVERTURE PETG 1.75mm Spoolless Filament 1kg Black

Spoolless PETG refill for reusable spools

This OVERTURE PETG filament arrives as a 1 kg spoolless coil designed to snap onto a reusable master spool such as the Bambu Lab AMS version. The format cuts plastic waste and shipping weight while keeping the 1.75 mm diameter and ±0.02 mm accuracy intact. It targets makers who already own a compatible reusable spool and want a greener refill option.

Upgrade from disposable-spool PETG or PLA

Switching makes sense when you want to stop throwing away a plastic spool with every roll and when you need the toughness of ABS with PLA-like printability. The material supports speeds up to 300 mm/s without losing surface quality or layer adhesion, so the jump is worth it for high-speed functional parts that must withstand impact.

Check spool compatibility and printer clearance

Verify that your reusable spool accepts a 1 kg refill coil and that the coil dimensions clear your printer’s filament path or AMS unit. The filament is wound mechanically for 100 % tangle-free feeding, but the printer must accommodate the spoolless form factor. No other hardware changes are required.