This is an ice bag to be used with ice. It was distributed at the Century 21 Ladies Golf Tournament. It's a convenient size for cooling down fevers, ankles, knees, and necklines during sports. The 70mm large diameter makes it easy to put in large ice cubes. When not in use, it can be folded compactly for storage, making it ideal for carrying when going out. In addition to heatstroke prevention, it can be used for icing in club activities and sports events. ◆ Size when in use: Approximately 18cm in diameter Individual sales are also available, but the price will be higher due to shipping costs, etc. 11394