In the small village of Boleslawiec, Poland, skilled artisans continue their centuries-old folk art tradition as they handcraft each stoneware piece from local clay. Blooming red florals are hand-painted using carved sponges and fine brushwork before each mug is glazed and fired at high temperatures for everlasting beauty. Microwave and dishwasher safe. Handcrafted exclusively for Uno Alla Volta, from the heart and hands of the artisan. Dimensions - 5.25'' tall, holds 18 oz.