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Kiribai Kairo Disposable Stick-On Foot Warmers for Socks, Black, 30 Count | Foot Warmers, Disposable Heat Packs, Cold Protection, Made in Japan
Kiribai Kairo Disposable Stick-On Foot Warmers for Socks, Black, 30 Count | Foot Warmers, Disposable Heat Packs, Cold Protection, Made in Japan
Regular price
¥2,500 JPY
Regular price
Sale price
¥2,500 JPY
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Warm feet! ✨ Easy warm care by simply sticking to your socks 🧦🔥
For commuting, school, going out, and outdoor activities in the cold season.
"Kobayashi Pharmaceutical Kiribai Kairo for Socks, Adhesive, Black, 30 pieces" is a disposable foot warmer that can be applied to socks.
Gently warms your feet and provides comfortable support for cold days out or standing work ✨
Its thin design makes it easy to use inside shoes, and it's designed to be unnoticeable while walking.
The black color blends in well with black socks and tights, making it inconspicuous 🌿
It's perfect for daily cold prevention, as well as a wide range of situations like commuting, school, sports spectating, camping, and traveling.
With a generous 30 pieces (15 pairs), it's also recommended for stocking up in the cold season ❄️
🧦 Easy to use, just stick to your socks
Simply stick it to the toe area of your socks to keep your feet warm ✨
It adheres securely and doesn't shift, making it comfortable even when walking.
Since it's specifically designed for shoes, it's convenient for everyday outings.
🔥 Stays warm for approximately 8 hours
A foot warmer that provides warmth for a long time.
Recommended for long outings on cold days, such as commuting, school, outdoor activities, and sports spectating ✨
Maximum temperature: 43℃
Average temperature: 36℃
Duration: Approximately 8 hours
(Measured values based on use inside shoes)
⚫ Black color, inconspicuous
Black color that blends well with black socks and tights.
It's designed to be unnoticeable and easy to use for commuting and school 🌿
👟 Thin design, approximately 3mm thick
With a slim design of approximately 3mm, it's easy to use inside shoes with minimal discomfort.
It's comfortable for daily outings and standing work ✨
❄️ For various winter scenes
Widely useful for commuting, school, outdoor activities, sports spectating, travel, camping, and more.
Recommended as a cold weather protection item for the cold season 🔥
Recommended for people who:
✔ Are concerned about cold feet
✔ Want to take measures against the cold when commuting or going to school
✔ Have a lot of outdoor or standing work
✔ Enjoy outdoor activities and camping
✔ Are looking for black foot warmers
✔ Want to use Japanese-made warmers
Product Features
🧦 Adhesive type for socks
Foot warmer that can be applied to socks.
🔥 Heats for approximately 8 hours
Convenient for long outings.
⚫ Black color type
Blends well with black socks.
👟 Approximately 3mm thin
Thin design, easy to use inside shoes.
📌 Sticks firmly and doesn't shift
Comfortable to use even when walking.
❄️ Convenient for winter outings
For commuting, school, and outdoor activities.
📦 30 pieces (15 pairs)
Large capacity, convenient for stocking up.
🇯🇵 Made in Japan
Reliable Kiribai Kairo series.
Product Information
Product Name: Kobayashi Pharmaceutical Kiribai Kairo for Socks, Adhesive, Black
Contents: 30 pieces (15 pairs)
Category: Disposable warmer
Type: Adhesive type for socks
Color: Black
Size: Approx. 7cm x 9cm
Thickness: Approx. 3mm
Maximum temperature: 43℃
Average temperature: 36℃
Duration: Approx. 8 hours
Features: For feet, thin, cold protection, does not shift
Purpose: Cold prevention, warmth
Usage scenes: Commuting, school, outdoor activities, etc.
Country of Origin: Japan
How to use
Remove from the outer bag and apply to the outside of the toe area of your socks.
【Ingredients/Components】
Iron powder, water, activated carbon, superabsorbent polymer, vermiculite, salts
Safety Precautions
Low-temperature burns refer to burns (symptoms such as erythema and blisters) caused by applying a heat-generating object with a temperature higher than body temperature for a long time. Please be aware that low-temperature burns can occur without subjective symptoms.
Do not use for anything other than shoes.
Do not use with slippers, sandals, oversized shoes, or other footwear that allows air to enter easily, as this may result in high temperatures.
Do not use while sleeping.
Do not use in conjunction with other heating appliances, as this may result in high temperatures.
Do not use anywhere other than the bottom of the toes.
Do not use when engaging in sports such as jogging.
Do not use if you have impaired sensation or blood circulation, such as due to diabetes.
Do not use if you are an infant or a physically disabled person who cannot respond on their own.
If you feel it is too hot, remove it immediately.
Avoid using it in situations where you cannot remove it immediately if you feel it is too hot.
Do not use multiple sheets on one foot at the same time.
People with sensitive skin should be particularly careful about low-temperature burns.
Do not apply directly to the skin.
In the unlikely event that symptoms of a burn appear, discontinue use immediately and consult a doctor.
