Do-It-Yourself Heart Mug is a great way to say "I love you"! Great for birthdays, anniversaries, holidays, or just because. Ships with a black Pebeo pen so you can personalize the mug.

The revolutionary pen works just like a marker. Wash off mistakes with a damp sponge. Once the markings are dry, fire your mug in any conventional oven at 300 degrees for 35 minutes. It's permanent, dishwasher, microwave and food safe! Instructions included.

Ceramic mug measures 5.125" x 3.75" x 4".