Quantum Physics Gives Me A Hadron, Funny Science Mug, Great Gift For Physicists, Physics Teachers, Students, STEM Educators, Graduates Introducing our hilarious coffee mug design that's sure to bring a smile to the faces of physicists, physics teachers, science communicators, STEM educators, students, and physics graduates: "Quantum Physics Gives Me a Hadron!" This clever play on words combines the mind-boggling concepts of quantum physics with a touch of humor, making it the perfect companion for your morning coffee or tea. About the 15oz Mug These black Mugs come in one size – 15oz (0.44l) – plenty for morning caffeine boosts and hot cups of tea on a rainy day. They're easy to grip and feel sturdy thanks to the C-shaped handle. One size: 15oz (0.44 l) C-shaped easy-grip handle Black ceramic material with a glossy finish Dishwasher and microwave safe.