Come and see our amazing products. Drink in all the publicity and exposure you can from these colorful travel tumblers. Made of double-wall insulated 304 stainless steel, this 3.5" x 1.8" x 4.8" tumbler has a stemless design with a flat base, a secure lid and drinking straw. Keeps 12 ounces of your favorite drinks hot for up to three hours or refreshingly cold for as many as nine. Available in assorted colors. Add your school, sports team, organizational or company logo or message to customize. Pls confirm with us about the packing info, stock color and exact production time before placing your order.