Boleslawiec Pottery Caribou Lodge Coffee-Tea Bubble Mug is a great way to sip your favorite hot beverage in an artistic style. The bubble mug exhibits a curved silhouette and easy to grip handles that are non-slip. The artisan inspired tea-coffee stoneware bubble mug is hand painted using non-toxic colors allowing it to be food safe. The 5 inches tall and 3.3 inches wide coffee mug is apt for serving 10oz of any beverage. The bubble mug is great for regular use as its easy to clean and microwave, dishwasher, and freezer safe.