The snap-on lid stops spills and locks odors out. Freeze berries, citrus rind curls, mint leaves, fruit juices and other ingredients right into the ice as a colorful display and tasty infusion to chill down pitchers of lemonade and iced teas. Serve mixed drinks and summer cocktails with flare and surround peel and eat shrimp, salads and other party foods to keep them cold. Easy to use. Simply snap on the lid, lift the tab, fill, reclose, and freeze. Made from European-certified food-safe plastic, it stacks easily for more stability in the freezer and easy storage. Dishwasher for easy cleanup.