Panchroma™ PLA Metallic Colours [1.75mm] 1KgPanchroma PLA Metallic Colours 5 luminous colours of the Panchroma PLA. The Diameter of each colour is 1. 75mm and each spool is 1Kg. Panchroma Metallic is an enhanced bioplastic based 3d printing filament designed from the ground up to create the next generation of PLA, providing ease of use, printing quality, speed and reliability. Panchroma Metallic features a unique glitter powder mimicking metallic shine. 0. 4mm diameter nozzle required. Print