This seahorse has swum to the depths of the ocean just to serve you a drink! Perfect for any beverage, hot, cold, saltwater, freshwater, or otherwise. All of our mugs are hand-thrown in stoneware clay and hand-painted. This piece was hand-dipped in our lead free Williamsburg Blue and Sandstone glazes. It holds approximately 14 fluid ounces. Due to the hand-made nature of the item, please understand that no two mugs will be exactly alike. Such is the beauty of handcrafted goods! Microwave, dishwasher, and food safe. Avoid extreme changes in temperature and do not use on the stove/on an open flame. Proudly hand-made in Effort, PA, USA.