Clay in Motion Handmade Ceramic Large Mug 20oz - Mystic Waters PROUDLY HAND CRAFTED in the USA by master potters Bob and Corina Neher at Clay in Motion pottery studio in Oregon; every authentic mug features the original craftsmans signature MYSTIC WATERS - Hand decorated dynamic glazing creates a colorful eye catching design in rich flowing shades of blue; each mug develops its own unique pattern which may vary slightly from the photo HEAVY AND DURABLE - Made with the highest grade clay, each piece is kiln fired at 2200 F to create a strong dense stoneware mug that is 100% lead free, non-toxic, and food safe PERFECTLY FUNCTIONAL - Versatile extra large oversized mug holds 20 - 24 ounces of your favorite hot or cold beverage such as coffee, tea, hot chocolate, or beer EASY CARE - Safe for use in the dishwasher, microwave and oven; 5.5 tall, 4 wide top and base, handle opening 1.6 wide x 3 tall, weight 1 lb