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HEAT WAVE Instant Reusable Heat Pack HAND WARMERS - 4 pack = 2 pairs Heat Wave - Premium Quality - Medical Grade - Made in USA, not China

Instant heat and reusable; MADE IN USA (not China)

Heats up in under 60 seconds

Lasts up to several hours under clothing or fabric

Reusable 500 times and more; Premium Quality; Medical Grade

Eco-Friendly - reusable - never has to be disposed