Mycoal is a trusted brand of disposable hand warmers, renowned for delivering consistent, long-lasting warmth. These air-activated warmers are designed for single use and provide heat for up to 12+ hours, reaching temperatures between 55°C and 70°C. Compact and odourless, they are ideal for outdoor activities such as skiing, hiking, and golf, as well as for individuals with circulatory issues. Mycoal warmers are safe, non-toxic, and easy to use—simply open the packet and shake to activate.