Quench your thirst for exposure and publicity with these super-sized Igloo® brand Legacy drinking tumblers! These 8.26" x 2.75" stainless steel vessels have a vacuum insulation that maintains the temperature of 20 ounces of both hot and cold beverages. The design features a Tritan™ plastic snap-on lid with a slide opening for stress-free sipping. Plus, they're stackable, so they store away easily. Not suitable for microwave or freezer use. Choose from three metallic finishes and add your school, sports team, organizational or company logo, emblem or message to customize.