gel temperature-drop band,temperature-drop band,cold head band
is a cloth band, filled with polyester . It will gelled after b

gel temperature-drop band,temperature-drop band,cold head band                                                       

gel temperature-drop band is a cloth band, filled with power temperature storage white granule. It can be dipped in cold water for 3-5 minutes before use, so that it can retain much water. It can reduce the temperature when banding on the head, and can also be used repeatedly. 

material: cotton,  polyester