Double Wall Travel Tumbler - Stanley Look-alikeThe 40oz thermos tumbler keeps drinks hot or cold for extended periods: up to 11 hours2 days in summer and 612 hours in winter. Its double wall design maintains your beverages at the perfect temperature. Design Features: Simple, modern look with a thick top and slim bottom for easy handling and car cup holders Wide mouth for easy cleaning Branding Options: UV DTF Print Due to the handcrafted natural nature of our products, no two items are exactly