Perfectly sized for the young child’s hand, this vintage-style mini-mug holds just the right portion. Durable enamelware is also a great solution for outdoor use. However, just as glass or porcelain is breakable, enamelware can chip. Enamelware is porcelain-coated metal. Speckled glaze is food-safe. 3 oz.; 2¼" base x 1¾" high.