Plum Perfect Stoneware Mug With grooves that spiral elegantly down the surface and a comfortably curved handle, the embrace of this mug feels natural and organic. Formed on the potter's wheel with stoneware clay, the handmade mug is further accentuated with an arousing 'Plum Perfect' color glaze. A contemporary blend of deep blue and burgundy-red, the hand-applied glazes form an uncommon and brilliant shade of purple. Perfectly suitable for everyday use, the durability of stoneware allows the mug to be microwave safe, oven safe, and dishwasher safe. Mug holds approximately 14 ounces; mugs sold separately. Lead free and Handmade in Pennsylvania. See more stoneware by this artist ~ Made by hand in the USA ~ size: approx. 5.25" high x 3" diameter volume: holds 14 fluid ounces materials: stoneware Note: Stoneware is safe for oven, microwave, refrigerator and dishwasher use, but should not be used with a direct flame or on a stove-top. As with all pottery, stoneware should not be placed in a refrigerator when the surface is hot, placed under water when hot, or in a stove/microwave when chilled. Always begin from room temperature or close to room temperature.