This dish is a replacement for a (cracked) piece belonging to a set. But it is a perfect fit for two mugs side by side, so I decided to upload it.

The main picture shows the piece printed with white PET plastic and chemically polished with a Methylene Chloride vapor bath.

Note that to help keep the dish flat on a flat surface, the bottom is slightly raised. This definitely requires a generous amount of support material underneath! The one in the picture was printed with white PET+ filament from MadeSolid. This dish has a large footprint, so beware of warping issues with ABS and PET.