For Kobra Max 0.4/0.6/0.8mm High Temperature Resistant Integrated Nozzle. High-Hardness Ceramic Feed Port Protective Sleeve for Kobra 3/S1C. l Applicable M odel : for Kobra S1/S1C. For Flashforge Adventurer 3 J-head Nozzle Assembly Spare Parts 3D Printer Nozzle.
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