Far infrared powder -FIR 300 - this product far infrared powder is a kind of nano composite material. Combined with appropriate materials. And continuously radiate far infrared energy under appropriate environmental conditions. The preservation of food by far infrared ray and the improvement of food flavor efficiency. - far - infrared can promote the blood circulation of the human body, its ionization reaction can improve the ability of chronic diseases and improve the ability of self - healing. - far infrared