Limited Edition of 200 || Artisans in San Antonio Palopo, Guatemala, handcraft each mug from ceramic clay before hand-painting it with lead-free paints and glazes to bring each owl to life. Microwave and dishwasher safe. Handcrafted exclusively for Uno Alla Volta, from the heart and hands of the artisan. Dimensions - Approx. 3.5'' tall, holds 10 oz.