A spill-free cup with a lid to keep hot beverages warm and make it easy to drink even under difficult conditions such as aboard a boat. As practical in the city as in the great outdoors. The spill-free cup is big enough for soup, has measuring lines and floats.Holds 300ml. Measuring lines. Hole for cord. Environmentally-friendly polypropylene plastic. Microwave safe. Floats. Wt. 2.5oz.