Cozy Coaster

This cozy coaster is designed to stay with your drinking glass so that you are never hunting for one. Printed out of TPU, it clings to the bottom of your glass and captures all the condensation running down the sides of your cool drink. It is sized for a 70mm diameter glass bottom, but can be scaled in X & Y to fit your favorite glass. Works with both straight and tapered round drinking vessels.

I printed this in Bambu's TPU 95A HF, which is a medium soft TPU. Stiffer materials will work, but you'll have to iterate more with test prints to get the X-Y scale exactly right to fit your glass.