Picnic Time Insulated Micro Can Cooler Union Jack Picnic Time insulated personal Micro can cooler Dual purpose vessel may be used as a cooler, or beverage cup; Holds a 12-ounce can or 16 ounces of liquid Durable polypropylene construction is dishwasher safe ( hand wash the straw) Features an attached removable 'tab' covering the hole designed to house the straw that is included Choose from a wide variety of designs; Great for parties so your guests' drinks can be easily recognized