Micro-SwissMicro Swiss FlowTech Hotend for Creality K1 / K1 Max - Leakproof Nozzle - Cold Nozzle Change - High Flow - All Metal Design - Made in USA

Microswiss FlowTech Hotend Upgrade for Creality K1 / K1 Max / K1C - Leakproof Nozzle - Cold Nozzle Change - High Flow - All Metal Design - Made in USA

Microswiss Brass Plated Nozzle for FlowTech™ Hotend (0.4mm)

Microswiss FlowTech - CM2 Nozzle - Copper Body, M2 Hardened High Speed Steel Tip, Long Life, Wear Resistant, Made in USA (.4mm)