Celebrate the summer with this patriotic pattern! This beautiful polish pottery 10 Oz Bubble Mug measures 4 1/2" x 3 1/2" and has been lovingly hand painted and imported from the world famous Ceramika Artystyczna polish stoneware factory in Boleslawiec, Poland! Each mug painted in springtime floral melodies and/or striking geometric patterns will bring a smile to your face, even on the rainiest of days! One of the joys of polish pottery is that there are thousands of unique hand painted patterns and shapes to mix and match throughout your home! All pieces are hand crafted in Boleslawiec, Poland in several factories known for producing superior polish pottery tableware since 1950.