For Singapore Local Delivery, please visit https://www.qoo10.sg/shop/ipostisellubuy

Life saver in winter & outdoor activities.
Best quality and longer hour of heating effect than normal market product.

It is a disposable, portable heater.
Wherever and whenever, it warms up your body and maintain the stable warmth for hours.
You will get comfortable heat once you open a sachet and take out a warmer; which gets activated by air.

Each product is designed for comfortable use according to the product usage.
The key factor is amount of air flowing into a warmer.