Brass Hardened Steel Nozzle For Bambu Lab A1/ A1 Mini。Amazon.com: Fockety Removable Nozzle Hot End Kit for Lab A1 Mini。Amazon.com: Fockety Removable Nozzle Hot End Kit for Lab A1 Mini。Quick-change nozzle with hardened nozzle for A1 series printers。発送まで1週間ほどいただきますm(_ _)m