A cooling belt that can be used as a reclosable tool to cool the neck well. Freezing gel that hardens when frozen in the freezer. Contains 2 frozen gels, so you can use it continuously by replacing it. (Duration time may vary depending on the temperature and usage environment. The frozen gel is made with 4 packets, so it is easy to fit your neck. Comes with a dedicated washable cover. The pile fabric and smooth fabric have been designed to give you the cooling feeling you like. Supports neck sizes up to approx. 19.7 inches (50 cm). Ages 4 and up. When doing housework such as cooking, cleaning, washing and drying in hot weather, or outdoor work such as gardening