Features:Cool in summer, Relieve hot flashes: In order to cope with the hot summer, a wearable neck cooling ring for people and pets is designed, which can achieve rapid physical cooling and enjoy coolness, especially for those with hot flashes. Frozen quickly, Long-term cooling: For 40 min to 4 h of refreshing coolness, simply place the neck ring in the refrigerator or freezer for 10-30 min. The neck is kept at 65-79(18-26 )with no risk of skin necrosis or frostbite. The cooling time varies depending on the external environment, and multiple replacements are recommended. No condensation, Dry and cool:Brand new coolant from New Technology, no condensation, dry and cool You don't have to wet this. Reusable: The material has a strong stitching process that won't tear or break Just re-freeze in your freezer to use again Close to the skin: The end of the neck cooling ring is designed as a flat ring, which makes the neck condenser tube closer to the skin and can cover the neck skin 360 degrees, and the cooling effect is better. Package Includes:1xNeck Cooling Ring Specifications:Material: SiliconeColor:Blue/PinkSize:Approx.Height 195mm/7.68inInner Diameter 130mm/5.12in note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.