Fashion Stainless Steel Double Wall Vaccum Flask Cum Water Bottle for Gym, Office, School, College and Travel

The double-wall construction with vacuum insulation is designed to provide effective temperature retention. This feature helps keep beverages hot or cold for an extended period, making it suitable for different environments and activities. The flask can serve as both a water bottle and a thermos. This dual functionality adds to its versatility, allowing users to use it for different types of beverages, including water, tea, coffee, or other cold/hot drinks. The design is likely to be fashionable, suggesting that it not only serves a practical purpose but also has an aesthetic appeal. This can be a crucial aspect for those who value both functionality and style in their belongings.