Aqueduct Flask Water Bottle, Double Insulated Stainless Steel Travel Mug, 24oz

The vacuum insulation technology keeps your drink hot for 12 hours and cold for 24 hours.
The flask is made of high-quality 18/8 stainless steel, which is durable, healthy, and safe.
The leak-proof lid is made of food-grade silicone and can be easily opened and closed with one hand.
The wide mouth design makes it easy to fill, clean and add ice cubes.
The flask is suitable for various occasions, such as office, outdoor sports, travel, etc.