These black "I'm OK with Burning Bridges" 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. 
.: Black ceramic material with a glossy finish
.: One size: 15oz (0.44 l)
.: C-shaped easy-grip handle
.: Lead and BPA-free