Ice Pack Soft Fit 02035-0 1 piece

This is a "freeze-free gel" type cooling pillow that fits softly without freezing. The round shape improves sleeping comfort. The coolness lasts for 3 to 6 hours. (The feeling of coolness varies from person to person. The duration also varies depending on the room temperature and the environment in which it is used.) Can be used repeatedly. When you go to bed in the summer. When you have a fever. When you want to cool down a bruise or sprain. It is also suitable for saving electricity in summer. Ingredients: Water, propylene glycol, gelling agent, preservative Cooling time (approximate): about 3 to 6 hours