40% offAdvanced ChromaHead: Extruder Module + Filament Cutter Module + ChromakHotend Designed for Multi-filament 3D Printing: Smart Connection 8 in 1 Module Multicolor Upgrade Kit: Upgrade your Creality Ender-3 V3/V3 Plus printers to multicolor 3D printing capabilities with KCM Set Note: Before modification, please update the printer's firmware with the file or the USB drive included in the box. Visit Here to learn more. Co Print 4-Color Set UNBOX & SETUP oder Co Print 8-Color Set UNBOX & SETUP 4-Color Set is expected to ship on July 5; 8-Color Set in 1-2 business days