Cooling bag to cool the bottles or to keep the bottle cool for the whole meal. It should be kept in the freezer so that it is always ready to use. The new cooler bag combines the effectiveness of common cooling bands with the aesthetics of new trends. A high-strength fabric finish, which gives it an elegant, mocerne look, with a black nylon interior. Inside there is a layer of gel and insulation that prevents the heat from dissipating to the outside of the bag. The bag closes with a dark drawstring to prevent the bottle from slipping out, as well as preventing the cold from escaping.