Coffee Drip Coaster

I wanted to create a simple tray that would catch all the coffee that dribbles down my coffee cup. So I made a drip coaster that can either be made 100% infill or, the way I use it, has a paper towel inside the hollow part to absorb the dripping bits. The parts are made in PC and PLA. The part made it PC is meant to not melt when it comes in contact with hot coffee. The PLA makes up the rest of the design as the cup really only touches the PC part. If you don't like scalding hot coffee or te