750ml Travel Mug, Double Wall Stainless Steel Vacuum Insulated Tumbler, Insulated Water Bottle, Coffee Mug, Double Wall Mug with Straw, Brush and Lid

【High-Quality Materials】This travel tumbler with a lid is made of stainless steel inside and out (304 stainless steel inside and 201 stainless steel outside). The lid is also stainless steel. It uses advanced double-wall vacuum insulation technology for optimal thermal insulation.
【Large Capacity】Its 750-liter capacity is sufficient for daily beverage needs, allowing you to enjoy both hot and cold drinks. It's ideal for use in the car, at the office, while traveling, and outdoors.
【Special Design】Its black stainless steel design is simple, elegant, and durable. The unique design of the straw and lid allows for two different uses: the 360° opening for beer and the stainless steel straw for juice.
【Extra Straw and Cleaning Brush】This tumbler with a lid comes with a stainless steel straw for easy drinking. The leak-proof lid prevents spills. Please note that the lid has a hole for the straw, which must be inserted into the lid. Liquid may leak when the cup is completely inverted; therefore, do not invert a full cup. [Easy to Clean] Its wide mouth and narrow base make cleaning easy. It is recommended to use it with a straw. Hand wash with cup cleaner. A specially designed cleaning brush is also included. Please note that this travel mug is not dishwasher safe.