Makes the filament look good! I had a generic silk PLA I was trying to use up. After a good spa day in the Creality dry box, this model made the filament come back to life. Great flexi and excited to give these away. Printer: K1 Settings: Textured PEI Plate at 50°C hot bed, 220° Nozzle, 15% infill with a grid pattern, 35mm/s initial layer speed, 300mm/s print speed, no supports Filament: Generic Slik PLA