Introducing our revolutionary 16oz vacuum insulated stainless steel double wall custom travel tumbler! Designed with ultimate convenience and durability in mind, this sleek tumbler is perfect for on-the-go individuals. With its advanced double wall insulation, it keeps your favorite beverages hot or cold for longer periods, allowing you to enjoy them at your desired temperature. Crafted with high-quality stainless steel, it guarantees maximum strength and resistance against wear and tear. Plus, as a factory direct supplier, we ensure superior craftsmanship and customization, making this tumbler a perfect promotional item or personalized gift. Get yours now and experience the ultimate drinking pleasure wherever you go!