Come and see our amazing products. Insulated travel tumbler are made of 304 stainless steel with paint coating, no worries about peeling or rusting, easy to grip and unbreakable.It is designed with double layer vacuum insulation, which keeps your drinks hotand cold for hours.The 20 oz slim water tumbler cup features a sweat proof coated exterior, which allows you to hold it comfortably.These trumblers can be used as wine cups, champagne cups, water cup or sports fan travel mugs, suitable for parties, picnics, self driving travelling or other occasion where gifts are appropriate. Your logo imprint is also available. Pls confirm further with us if any query about packing info, inventory status and time schedule.