Gain plenty of return customers with this Serendipity bottle as your next promotion! It has a capacity of 20 oz. and double wall, stainless steel construction that's non-toxic, non-leaching and BPA free. This vacuum sealed product keeps your drinks cold for 24 hours and hot for 12 hours. The mouth is drip-free and wide enough for ice cubes. This item does not condensate and fits in standard sized cup holders. Imprint it with your logo and give it away to interested people and show them the rest