Exclamation Mark Fridge Magnet

My mom asked me to design something so that she could mark important papers or things she needed to remember when using the fridge magnets, so I designed this simple magnet and printed it with 2 colors using the change color function in Prusa Slicer.

No specific settings for printing it. So use whatever works best for you.

The magnets I use are 6mm in diameter and 3mm deep.