High fire stoneware Great Blue Heron Mug. Microwave and Dishwasher safe. 4" x 5" - 12oz Rock on, Raptors ! Enjoy your morning cup of joe while drinking out of this Jurassic Jammin mug. Drift into the music you love and let the coffee take you away. 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.