Go ahead, take a nice, long chug. This drinking bottle has a capacity of 24 ounces, giving you plenty to drink with every refill. It also has vacuum insulation that keeps beverages cold for longer while prevent condensation from dripping down the outside of the insulated bottle. The cap is easy to open, with a silicone grip to prevent slips, and stays attached to the durable stainless steel bottle so it will not get lost. The bottle itself is contoured so it is easy to hold, and features exciting artwork to make hydration fun. Made of food-grade, 18/8 stainless steel, everything is completely BPA free. Hand washing is recommended to preserve the vacuum seal and to keep the artwork bold and bright. Do not microwave.