The Bambu Lab PETG HF 1.75mm 1kg filament in Black is a high-speed solution, offering up to twice the printing speed of standard PETG. This durable and impact-resistant material is ideal for outdoor and functional applications, thanks to its excellent heat and UV resistance. As a refill without a spool, it minimizes plastic waste and is compatible with Bambu Lab’s reusable spool system. Fully integrated with Bambu Lab’s AMS, it includes embedded RFID settings for effortless setup. PETG HF Refill combines strength, efficiency, and sustainability for superior 3D printing performance.