Dishwasher and microwave safe.<br><br>"Who left the box of idiots open again?."<br><br> Does this sound like your work life? You might need this mug.<br><br> This design was hand-drawn and digitally edited before being printed and permanently pressed with dye-sublimation into a high quality ceramic 11oz mug in the Pithitude studio. It features a yellow interior and handle<br><br> This mug is dishwasher and microwave safe. The image will not fade or chip.