TechNiche's HEAT PAXTM Warmers deliver up to 20 hours of air activated
heat and relief from the cold. They are an effective defense against the
cold. Heating can be suspended at any time by resealing the inserts in
an airtight container or plastic bag.
Thin design fits comfortably inside most footwear; adhesive ensures they stay put
Generate up to 5 hours of warmth
Dimensions: 2.75 inches x 4 inches (7.0 cm x 10.2 cm)
Caution: Please read packaging carefully before use.
Be aware that when overexposed to air the item may rise to a maximum
temperature of 76 celsius. Do not place directly on skin. Stringers'
World cannot be held liable for any misuse of this product.