Walk by faith, not by sight! Bring a sense of magic and wonder to your breakfast table with this new age mug! Changing color right before your eyes it brings a sense of fun and curiosity to those around you. Coming in 11oz and 15oz sizes, this mug is the perfect way to enjoy favorite warm holiday drinks in style! .: White ceramic .: 11 oz. (0.33 l) and 15 oz. (0.44 l) .: Rounded corners .: C-handle