Bambu Lab ABS Filament 1kg Spool - High-Strength, Heat-Resistant 3D Printer Filament, Durable, Low Warp, Compatible with Bambu Lab & Most FDM 3D Printers, Black (40101) - Refill

Bambu spools carry an RFID chip that the AMS reads for automatic material settings — buy these if you want zero-fuss multi-color on a Bambu printer. Dimensional tolerance is held to ±0.02 mm; refill spools are available if you want to cut plastic waste.