Easy to hold mug has an extra wide handle and grooved gripping surface. Ergonomic design allows cup to be easily lifted with both handsreducing the risk of spills. Graduation markings and translucent plastic make it easy to see how much fluid is consumed. Holds 9.5 oz. (280 ml); hot or cold. Lid (sold separately) features a large angled spout and prevents spilling. Mug and lid are dishwasher and microwave safe.