Coffee: because adulting is hard ceramic coffee mug. It’s BPA and Lead-free, microwave & dishwasher-safe, and made of white, durable ceramic in 11-ounce and 15-ounce sizes. It's the perfect gift for coffee, tea, and hot cocoa lovers. * These mugs are made with durable white ceramic. * Available in two sizes: 11oz and 15oz * All mugs feature a comfortable C-handle and a shiny finish. * All mugs are lead and BPA-free.