Thermos Raya 18-Ounce Hydration Bottle, Henna Fashionable water bottle with patented Thermos vacuum insulation technology keeps liquids cold for up to 12 hours durable stainless-steel interior and exterior; also sweat proof, so it will not leave rings on surfaces Holds up to 18 ounces of water, juices, sports drinks, iced teas, and more; hygienic push-button lid and pop-up straw Sized to fit most automotive cup holders; measures 2.5 inches wide by 2.5 inches deep by 9.3 inches high Hand wash with a soft cloth; do not put in the dishwasher or use abrasive cleaners and bleaches