Hot & Cold Flask

A “Hot & Cold Flask” is a type of insulated thermos or vacuum flask designed to keep beverages at their desired temperature, either hot or cold, for an extended period of time. These flasks are highly versatile and are commonly used for carrying and preserving the temperature of various liquids, such as coffee, tea, soups, water, or cold beverages like iced tea, juice, or even smoothies.Hot & Cold Flasks supplier in delhi  are designed with double-wall vacuum insulation technology. This technology creates a vacuum between the inner and outer walls of the flask, which minimizes heat transfer, keeping hot liquids hot and cold liquids cold for extended periods. These flasks are typically made from high-quality stainless steel, which is known for its durability, resistance to rust, and the absence of unwanted flavors or odors. Some may also have inner linings made of glass or other materials.