Printing (shown sample): - Ultimaker 3 with: Extruder 1 - a 0.4mm AA print core, material: Ultimaker Black PLA, Extruder 2 - a 0.4mm AA print core, material: Ultimaker White Breakaway, - fine resolution (0.1mm), - standard UM profile with following modifications: SUPPORT Generate Support ON Support Extruder Extruder 2 Support Pattern Grid Support Density 30% Support Z Distance 0.0mm Support Stair Step Height 0.1mm Support Horizontal Expansion 1mm Support Interface Resolution 0.1mm BUILD PLATE ADHESION Build Plate Adhesion Type Raft Build Plate Adhasion Extruder Extruder 2 Raft Extra Margin 7mm Raft Air Gap 0.0mm