Customize your own mugs with YOUR OWN city or town! These mugs can read your town and state with it's longitude and latitude. Available in Black, Blue, Yellow, Grey and Pink. Minimum of 4pcs per color. RED and GREEN are discontinued. These mugs are created in my New Jersey studio with all lead free, non toxic, eco friendly materials from a sturdy stoneware clay and was kiln fired twice to over 1900 degrees. They measure 4 x 4 and holds 16 oz. Safe to place in your dishwasher and microwave. Minimum quantity for these personalized mugs are 6. Lead time 5 business day for these custom mugs.