The Blue Rose Polish Pottery Boleslawiec Hand Made Bubble Shaped Ceramic Mug is a unique and artisanal piece crafted by hand in Boleslawiec, Poland. This 12 oz mug features a beautiful blue and white color with a glossy finish, making it a charming addition to any kitchen or dining collection. It measures approximately 4 5" tall and 3.75" at the top. The bubble shape adds a whimsical touch to this Arts & Craft Style piece, which is both microwave and dishwasher safe. In excellent pre-owned condition.