eBuyGB Instant Heating Gel Hand Warmers (Pack of 4) - Reusable Winter Warmers for Outdoor Activities, Hunting, Skiing & Cold Weather

eBuyGB hand warmers offer instant heat on cold winter days, with smart technology metal disks and a fluid gel pad which crystallizes upon use the hand warmers gently mould into your palms, releasing heat for your cold winter mornings. Ideal for skiing, hiking or even morning dog-walking, our hand warmers allow you to comfortably embrace the winter and stay active. In order to reuse you must boil it in a pan of constantly boiling water for 10-15 minutes, placing it in a bowl of hot water will not work.