Trixie & Milo Ceramic Coffee Mug - Boss Lady Cheers to Style! Inspired by their nostalgia for the "good ol' days", Trixie & Milo have created this vintage style coffee mug - a perfect gift for anyone who loves classic Americana (or just appreciates a good "cup of joe"). This fine ceramic mug is both dishwasher and microwave safe, and will hold 12 fluid oz. (350ml) of the beverage of your choice. Every mug comes packaged in a classically styled purple gift box.