Artisans Weronika and Jacek of Boleslawiec, Poland create this bubble mug, shaped from native clay, adding these sweet motifs with carved sponges and fine brushwork. Precious seashells are surrounded by iconic swirls and blue borders. Handcrafted exclusively for Uno Alla Volta, from the hearts and hands of artisans. Microwave, dishwasher, and food safe. Approx. 4'' tall, holds 8 oz.