Adopts newly upgraded lid and double-threaded twisting design, keeps the cup completely sealed and sweat proof. It is easy to handle the shakes and bumps of sports or car travel, enjoy the joy of drinking to your heart’s content! 40 oz tumbler made with double wall vacuum insulation and 304 stainless steel, which keeps beverages cold for up to 34 hours and hot for up to 10 hours. It means the insulated tumbler cup keeps your favorite drinks ice cold or piping hot for hours. Let you enjoy hot and iced drinks. This large tumbler can be safely placed in most car cup holders, no worries when traveling far. Electro-Polished interior will ensure bottle remain pure, high-quality and durable material makes bottle dishwasher safe, freeing your hands! Bottle is BPA free and odor free. More information, please send your detailed request for quotation. Measuring 3.93*10.6 inches, this custom pure color stainless steel tumbler with handle and straw 40oz. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: BPA-free, leak-proof, travel-friendly.