Enlove KN95 Face Mask Black 30 Pack, 5-Layer Filter Efficiency≥95% Face MasksProduct Details:Brand:  Enlove Filter Class: KN95Non woven 51.2%, meltblown 29.3%, Hot air Cotton 19.5%ImportedEnlove face masks are made of two layers of non-woven cloth, two layers of melt-blown fabric, one layer of hot air cotton.5 Layer Face Protection Filtration >95% Safety Masks is designed to offer more protection than standard disposable 3-Ply masks.The ear loops of this mask are very elastic, your ears will feel relaxed, because the ergonomic shape just fits your facial lines, you will fall in love with this mask.High level breathing protection, filter efficiency, breathable mesh composite fabric, suitable for all seasons.Disclaimer: This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: amazon.com/AboutKN95s.