Dziadek - Grandpa Mug from Boleslawiec - Blue Eye with Flowers. 350 ml - 12 oz. Made in Boleslawiec - WIZA, Poland. Visually attractive as well as convenient. This Mug is a beautiful piece of Polish Pottery. 'Dziadek' is artfully written across the front of this carefully detailed mug. The design continues as the mug is decorated with a pattern that resembles the look of lovely blue eyes which makes it a great addition to Dziadek's collection of favorite mugs. Grandpa will be able to add a little something special to their busy mornings when they enjoy a nice warm beverage. The special man in your family will get much use of this unique straight style mug.