Features: 1. **Effective Fever Relief**: Our Cooling Hydrogel Patch provides instant cooling relief for fever, helping to lower body temperature safely and effectively, ensuring comfort during illness. 2. **Safe and Gentle**: Made with soft beads and cold glue, these patches are designed to be gentle on the skin, making them suitable for all ages, including children. 3. **Easy to Use**: Simply refrigerate the patch for 10-30 minutes, then apply it to the forehead or other areas for a refreshing cooling effect, making it convenient for quick relief. 4. **Versatile Application**: Not just for fever, these patches can also be used for headaches, heat exhaustion, or any situation where cooling relief is needed, providing versatile comfort. 5. **Portable and Convenient**: Each pack contains 2 patches, perfect for on-the-go use. Keep them in your bag or fridge for easy access whenever you need a cooling solution. Our refreshing and cooling patches contain soft beads and cold glue. It can safely cool the fever, protect the brain and refresh, health and physical cooling. The way to use it is simple: put the product in a plastic bag and refrigerate for 10-30 minutes in a place that needs to be cooled. And the operation is simple and convenient.