The 10 oz. low ball insulated tumbler is an 18/8 stainless steel vessel, including double wall vacuum insulation, and spill-resistant flip lid. No matter what you're drinking, you can be assured your coffee or cocktails are at their perfect temperature. The composition is both BPA free and FDA approved. This makes a great employee gift, trade show giveaway, this makes a great advertising piece for colleges, booster clubs, customer thanks, and so much more. Commuters will thanks you for this travel cup. This cup is 4 3/4" x 3", holds 10 ounces, and comes in a variety of colors and imprint options. Catch your customers eyes with this unique cup!