Insole Foot Warmers - Toe Warmers for Men & Women

From the brand WarmSpark | Spark UP Your Life

-Stay Warm, Feel Well-

WarmSpark is a factory base brand that has focused on air-activated warmers R&D, production and OEM from 2008. We love what we do because air-activated warmers as disposable products made from nature element need to be affordable for all people. We are honored to take warmth to more individuals.

Air activated warmers are made up of 70% iron powder, 20% roseite, 4% active carbon, 3% inorganic salt, and 3% absorbent polymer resin. Only after our strict selection of material, can we take the stable warmth and high quality to you.

WarmSpark, a leading company in air-activated warmer industry, has powerful R&D productivity on hand, feet and body warmers. We are committed to provide high cost effective products for anyone wanting safe, convenient, comfortable warmth in cold conditions.

WarmSpark - Insole Foot Warmers - Spark Up Your Life

【Heat duration】10 hours of warming insoles with an average temperature of 102°F. No electricity, boiling or additional heating of the foot warmers required.

【Comfort】The ultra-thin and comfortable insoles warmers are barely noticeable and fit any shoes.

【Natural material】The soles consist of iron powder, water, salt, activated carbon and vermiculite. Heated insoles are the perfect product for warm feet.

【Easily use】After opening the packaging, heated soles will heat up by themselves after a few minutes. Push down the heated soles with the smooth side down into the shoes and enjoy warmth.

【When to use】Heated soles are ideal for outdoor activities, winter sports of all kinds, winter walks. Can be kept for several years, if unopened.

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