Wheel thrown contemporary stoneware coffee / tea mug. Glazed with my stoney grey with the look and feel of weathered river stones, this mug measures approximately 5.25 in. tall and holds 15 ounces. yellow slip band at foot ring, and muted green stripes. Food, dishwasher and *microwave safe. *This stoneware clay includes iron which sometimes gets hot when used in a microwave for too long. A quick zap to reheat your coffee should not be a problem.