Declare your loyalty to the book lover's triumvirate—"coffee, novels, and Oxford commas" —when you sip a hot cup of joe from this smart and sleek mug. Custom-made exclusively for Bas Bleu, the 11-ounce charcoal gray ceramic mug is printed in blue on both sides, so righties and lefties can display their devotion during a coffee break. And our Tea, Novels, and Oxford Commas Mug is ideal for those English majors who prefer a hot cuppa! Microwave safe.