Cheers! The 8 oz. Easy Fill Wide Mouth by Stanley is the flask that never lets you down. Unless, of course, it's empty. The retro style, portable size and slim silhouette means it can slip seamlessly into any situation. There's a wide mouth opening for easy refills (no funnel needed) and the stainless steel construction with leak-proof cap makes it extra durable. Keeps your spirits cold for 12 hours, hot for 9 hours and holds ice for 40 hours! CHEERS :)Stanley: Built For Life! | Qty 24: Custom Printed 8 oz. Easy Fill Wide Mouth Flask by Stanley, Color: Black