iMakr's Verdict Once calibrated the Mosaic Palette+ is an impressive addition to many FDM printers, allowing you to print your object in up to 4 colours/materials. The Palette uses a range of sensors and proprietory software to achieve this, splicing 4 filaments together to create a single filament that feeds to the extruder. Printed parts are extremely impressive, with minimal bleeding between colours. The Palette is also a good experimental machine for combining different materials and colours, material melting temperatures must be similar as they will all be printed with the same material. The Palette+ can handle a range of materials including PLA, TPU (Flexible), PVA and PETG.