Made to order in 8-12 weeks. Our 18 oz jumbo mug is hand-thrown on the pottery wheel, featuring a special thumb rest at the handle. This mug saves trips back and forth to the coffee pot and also is a great vessel for soup. Dimensions: 4. 25"W x 3. 5"H, 18 oz microwave and dishwasher safe. Made from domestically sourced speckled brown cone 6 stoneware. Lead-free. All pottery is hand-thrown in Brooklyn, New York. All pieces are made individually by hand; therefore, colour, size, and shape may vary slightly from piece to piece.