Our cold gel cap pads are carefully prepared from glycerin and sodium polyacrylate. _x000D_Designed for compatibility with a wide range of headsets, highly versatile and burden-free. _x000D_How to use is extremely convenient: put the cap pad in the refrigerator for at least 2 hours when used for cold compresses. _x000D_Check the temperature array before use to avoid overcooling. _x000D_For hot compress use: microwave for 20 seconds. _x000D_Check whether the temperature is appropriate before use. _x000D_If additional heat is needed, heat it in 5 seconds until you feel comfortable. _x000D_Clean the surface after each use. _x000D_And it is designed accurately, fits comfortably, bringing a cool and comfortable experience, which can relieve fatigue and bring a cool and comfortable experience._x000D__x000D_Net content: 1pc _x000D__x000D_Product name: Cold gel cap pad _x000D__x000D_Keywords: cool and refreshing _x000D__x000D_Gross weight: 134g _x000D__x000D_Ingredients: glycerin, sodium polyacrylate _x000D__x000D_Packaging size: 8*5*9cm _x000D__x000D_Product size: 17.5*16.5cm _x000D__x000D_Box meter: 56*36*21.5cm _x000D__x000D_Weight of one box: 8.79kg _x000D__x000D_Shelf life: 3 years _x000D__x000D_Storage method: Please store it in a cool and covered area