Drink in the promotional possibilities that come with these colorful insulated tumblers. Made of double wall stainless steel, these 12 ounce capacity tumblers have an eggshell shape with a flat bottom and a secure lid with a flip-top sipping tab. They will maintain the temperature of hot or cold drinks for hours and suitable for use indoors or out. Available in assorted colors. Add your school, sports team, organizational or company logo or message to customize.