Comfortable Cooling: The heated seat is designed to reduce the discomfort of heat generation. The cooling feel lasts for a long time and relieves heat stress to help you rest comfortably. (Skin Friendly) Soft ice pillow is soft to the touch and safe for sensitive skin. We choose materials that are gentle on the skin because they come in direct contact with the skin. Easy to Use: Just cool it down in the fridge and youre ready to use. You can feel cold at any time and no hassle when it comes to heat. Easy to use, you can feel the cooling effect immediately. 【Sustainable Effect】This hot cooling pillow will stay cool for a long time once cooled. You can use it safely even when you sleep and reduce heat discomfort throughout the night. Versatile: Not only is it great for heat generation, but also for cooling down on hot summer days or after sports. This one is sure to be useful in a variety of situations.