“Books and minds only work when open.” Let’s expand our world! This 11-ounce ceramic mug is dishwasher and microwave safe. The image does not peel or fade. The design was printed using permanent dye-sublimation printing in our Oregon studio. Mugs are shipped in recyclable corrugated wraps. Mugs are most economically shipped in mixed cases of 36. Pithitude. Laughter you can hold in your hand. Imported drinkware designed and printed in Oregon.