Introducing the Vertical Rainbow 40 Oz Stainless Steel Insulated Tumbler by Wall to Wall, a perfect blend of style and functionality in vibrant ombre. This large 40oz tumbler, crafted from durable stainless steel, boasts double-wall vacuum insulation to keep your beverages hot or cold all day. Its ergonomic comfort-grip handle ensures easy portability, while the narrow base fits most car cup holders for convenience on the go. The tumbler includes a slide sip lid and a BPA-free straw, weighing 19.3oz with dimensions of 10.5" x 5" x 4".