A simple lid for the drip tray of the Keurig K-Express coffee maker. A friend's dog at theirs, so made this up for them. Interestingly, I printed one out of PLA and it held up fine for a few weeks. Then I replaced it with one of PETG. Neither has had an issue with hot mugs. I assume if hot water went directly onto the object it would deform if made from PLA.

The area without holes was to add text telling the dog not to chew it. Has worked so far. Good dog, Martha.