High fire stoneware Great Blue Heron Mug. Microwave and Dishwasher safe. 4" x 5" - 12oz This mug was inspired by a drawing done by Walter Anderson a Mississippi wildlife painter. I was captivated by his mastery of movement and play of patterns. Shipping Note: Etsy calculates shipping. I find that I often need to reimburse a few dollars due to calculated weight. When ordering more than one item I will combine shipping and refund any shipping overcharges.