40OZ Vacuum Insulated Tumbler with Lid & Straw, Travel Car Insulated Water Bottle, Double - Wall Stainless Steel Thermal Water Tumbler Cup for Cold and Hot Beverages Features: 1. Excellent Temperature Retention: The vacuum - insulated tumbler is designed with double - walled stainless steel vacuum insulation, which can keep your beverages at an ideal temperature for hours. You can enjoy cold drinks in summer and warm drinks in winter. 2. High - Quality Materials: The insulated water bottle is made of food - grade stainless steel, which is durable, rust - proof, and BPA - free, ensuring safe drinking. The seamless welding of the inner wall makes it easy to clean and prevents residual odors. 3. Leak - Proof Design: The thermal coffee car cup is equipped with a tightly - sealed lid to prevent liquid leakage, making it convenient to carry in your bag or use in your car without worry. 4. Ergonomic Design: The thermal water tumbler cup is designed with ergonomics in mind, providing a comfortable grip. The anti - slip coating ensures a firm hold even when your hands are sweaty. 5. Versatile Use: The vacuum thermal flask is suitable for a variety of beverages, including coffee, tea, water, juice, and beer. It is ideal for use in the office, gym, travel, camping, and more. Specifications: Origin: Mainland China Drinkware Type: Vacuum Flasks & Thermoses Metal Type: Stainless Steel Production: Vacuum Flasks Material: Stainless Steel Model Number: Vacuum Insulated Tumbler Glass Liner Material: Stainless Steel Bottle Type: vacuum High - concerned Chemical: None Product size: 320x150x150mm or 12.6x5.91x5.91inch Material: Stainless steel Capacity: 40OZ Note: Due to differences in monitor and lighting effects, the actual color of the item may be slightly different from the color shown in the pictures. Thank you! Please allow for a 1 - 2cm measurement deviation due to manual measurement.