Chi Wellness is the official distributor of NEFFUL Negative Ion Bedding and Clothing. NEFFUL fabric generates negative ions by friction between clothing and/or skin. It is made in Japan.
Do you know negative ions is good for human health? For general health benefits of negative ions, see this link- https://chiwellnessbeauty.com//about-nefful/negative-ion-benefits
NEFFUL introduction - https://youtu.be/gNFzA0RV_yA