A high quality message should be delivered on a high quality product and that is exactly what Copper Insulated Tumbler & Bottle Set is. With features such as Keeps drinks cold or hot up to 24 hrs, Attractive Design, 22oz Capacity, Keep Beverages Hot for upto 8 hrs & Cold for upto 24 hrs, 18/8 Grade Stainless Steel Material, and uses such as Advertising Promotions, Business Gifts, Promotional Gifts, your message will resonate in the prospects memory for a long time.