Rainbow Mug Handmade CeramicDishwasher and microwave safe Mugs hold approximately 14 oz (each is handmade, exact size may vary slightly) Each mug is handmade and unique. A cheerful way to start (or end) your day, these handmade mugs feature a cheerful and colorful rainbow design. In addition to the full seven color rainbow, most mugs feature a small "mini rainbow" on the back of the mug composed of three colors. The colors of the small rainbows vary, making each mug unique. Mugs