Care Instructions: Washable
HIGH QUALITY: 5 layers of non-woven fabric (made from premium cotton) + melt-blown fabric. HIGH QUALITY: 5 layers of non-woven fabric (made from premium cotton) + melt blown fabric. ONE SIZE FITS MOST: Comes with dual elastic adjustable ear loops which fit most head sizes. First Layer: 50GSM, Second Layer: Melt Blown, Third & Fourth Layer: 25GSM, Fifth Layer: 50 GSM.