Greetings

In the past, our parents lived in thatched houses. They made a fire in the furnace to heat a cauldron made of red clay and stone to cook and to rest from a day's hard work on Ondol flat-stone room. Mother used to have many children without any women's diseases. After childbirth, they heated water and mugwort or tiles in a chamber pot for postnatal care.

DOOYOUNG applied the wisdom of our ancestor to use environment-friendly and hand-made red clay. The design is based on ergonomics. After long-term research and efforts, the company developed dry and wet heat chairs. While many research and develop new products, it is hard to know what customers may think. DOOYOUNG believes that its products are the best ones. However, it never expected to receive no returned product after the sales of red clay furnace and that it would provide such good effects.

Even in the presence of much advanced science, there are so many people suffering from women's diseases. There are also many people benefiting from alternative medicine. It is said that human bodies can be healthy with good blood circulation. People who suffer from chills or women's diseases find that fumigation is the best resource after much treatment at both western and oriental clinics. Thus, they recommend red clay heat chairs (though they are not a panacea). You will never regret after using this product and DOOYOUNG promises to research consistently in the future, too. And thank you.

|Principle of far infrared radiation

When an egg is boiled in water, the white will be cooked first and then the yolk will be cooked. The principle of far infrared radiation is that the cooking of yolk and then the white takes place. It will penetrate into the skin as deep as 40~50mm.

First edition: March 2003

Second edition: August 2009

DOOYOUNG's CEO, Baek Cheol-ho