The BARRIER EasyWarm active self-warming blanket has 12 air-activated warming pads
consisting of 100 percent natural material, such as active coal, clay, salt, water and iron powder. When the blanket comes into contact with oxygen, the warming pads are activated. The blanket reaches operational temperature within 30 minutes and maintains its temperature for up to 10 hours. Quick and easy to set up, the blanket can be used before, during and after surgery as it does not need any additional equipment such as fans, hoses or electricity.