Hand Warmers are thin, comfortable squeeze-activated Warmers that fit in your shoe or boot and provide over 7 hours of soothing warmth beneath your feet. Warmers are widely used for portable, long-lasting heat therapy. Perfect for sufferers of cold, sore feet and toes as a result of Arthritis ,Raynaud's, Lupus Scleroderma, or just poor circulation.
Designed for one-time, disposable use.