Here's a fairly easy and simple diy you can do for Valentine's day to give as a gift to family and friends. I've decided to draw hearts and xoxo to create a design, just be creative if your design! Take a look:
Draw on the surface of the mugs using the sharpie in any color and bake it for 30 minutes at 350 degrees oven. Remove from oven and allow it to cool completely before using or washing.