WORLD-BIO Disposable Insole Foot Warmers 7/10/16/40 Pairs Value Pack, Provide 12 Plus Hour Heating, Long Lasting Safe Natural Odorless Air Activated Warmer for Toe Hand Body, Hot Foot Warmers for Kids

SAFE, NATURAL LONG-LASTING HEAT – Odorless, disposable, single-use item, one pair per package, ultra thin and full length(9.8” x 3.3”) of insole for entire foot warmth. Do not use it when bare foot.
AIR ACTIVATED – Remove warmer from outer package, air activated, warmer heats up in 3-5 minutes. If heat decreases, expose warmer to air and shake. After using, dispose with regular garbage. Eco-friendly iron ingredients.
WARMER KEEPER – 40 pair individual large size foot warmer heat packs that provide everyday warmth and are ideal for keeping your body warm when the temperature gets cold. We provide 2 pairs woolen socks for each of our friendly customer as gift for Thanksgiving Day.
SAY GOODBYE TO COLD WINTER – Insole foot warmers protect you from being frostbitten in chilly winter. Great for outdoor sporting events, hunting & fishing, camping & hiking, jogging or walking the dog. Convenient, compact, portable. Perfect gift for people who work outside in the cold winter.
QUALITY VERSATILE WARM PACK – The hot feet insoles combination of the ingredients has been specially formulated to ensure a constant and comforting heat for a wide variety of uses. They’re available in several styles designed for your hands, feet and body. Disposable foot warmers wiht no adhesive, more quality than foot heat pack with adhesive and protable to put in different style shoes.