LONG LASTING HEAT - Individual 40 pair of toe warmers, each heats up in few minutes, up to 7 PLUS hour of heat. If heat decreases, expose warmer to air and shake. For very tight shoes, stick warmers to the top of the socks. This can warm up the foot warmers more. EASY TO USE - Remove warmer from outer package, the heat pads warm themselves with air. When the foot warmers are pleasantly warm, tear the paper backing out and stick it in your gloves, boots, pants, coats or mitts indoor or outdoor. After using, dispose with regular garbage. Ingredients will not harm the environment. MULTIPURPOSE WARMERS - Single use air-activated heat packs that provide everyday warmth and are ideal for keeping your body warm when the temperature gets cold. They’re available in several styles designed for your hands, feet, and body. Cosy warmth anytime, anywhere. WHEN TO USE - Foot toe warmers are extra thin and therefore suitable for every shoe and every size. The warmers provide pleasant warmth for outdoor sporting events, hunting & fishing, camping & hiking, working in the yard, jogging or taking your pet for a walk, winter golf or outdoor chilly soccer games. Ideal to prevent you from frostbite in chill winter. SAFE & Durable - Eco-friendly iron ingredients with soft and breathable non-woven fabric outer, air activated, no smell, no leaking. Convenient, compact, portable. These warmers provide safe, natural heat. No using in your bed or sticking on your skin directly. Thanks for your concern - We have changed the product packaging and upgraded the product, so there may be a difference between the old and new packaging when you receive the goods.

The First Choice in Winter

The warmers is very useful to keep feet warm in cold temperature. However, if used in shoes with bad breath-ability, the temperature of heating piece will be low. Then just take off shoes for a while to make heating piece meets air, the warmer will heat again.

Easy Usage

Simply open the package, peel away the paper backing; stick the warmers on the bottom of your socks. No need to do external heat. If it does not work, please shake or knead several times to make them react with air adequately. Besides, these warmers can not be stone cold, but stay warm literally and really toasty. The maximum temperature is 63 degrees Celsius. The average temperature is around 53 degrees.

Functions

Suitable for cold-proof in chill temperature, keeping warm in outdoors.

Prevent frostbite, control beriberi.

Encourage blood circulation in case of cold feet.

Release and comfort minor arthritis.