I printed it using a Creality K1 Max and Creality Print. Filament: GratKit TriColor Silk PLA. Layer 0.10mm, 15% infill, 84mm/s speed, printing temp 220°C, Build Plate at 45°C, NO SUPPORT, no glue, no adhesion configurations. Easy to print also for non-expert users. ROYALTY FREE LICENSE: you can not redistribute the files but you can sell renders and prints.