Her eyesight may not be the greatest but her tongue is as sharp as ever! This listing is for the pteranodon mug. It is a high fire ceramic, which means it's both microwave and dishwasher safe! If you would like this mug with all the class minus the sass, please select "Clean Version" and we will send you this mug wiped free of all potty language. ***Please note, due to the handmade nature of this process, your item may vary slightly from the photo.