There are many people whose skin breakout from wearing a mask. Wearing an inner mask between your skin and the mask may help prevent skin problems. This inner wear mask is made in Japan with 100% cotton. It is made from the same materials used in beauty face masks, so it feels very good on the skin and irritation is greatly reduced greatly. Since the natural fibers used in the mask is water-absorbent, the masks remain dry even after sweating and keeps the inside of the mask at an appropriate humidity. Furthermore, because it is disposable, it is very hygienic daily replacement. It is also ideal for seasonal allergies like pollen.