These mugs are true conversation starters. The 12oz Mimic mug is an easy-to-print, support-free model that comes with included Bambu AMS color files for those who prefer not to paint (But wait).......Looking for a challenge? The 16oz Mug is a larger 3D-print model that requires the use of supports during the printing process. It also offers an opportunity to showcase your traditional painting skills as it doesn't come with AMS files.