(Free home delivery for  minimum 3 pack order ) Material : non-woven fabric + meltblown fabric Certificate: CE, FDA, KN95 Protective Mask Inspection Comply with national standard GB2626-2006 Kn95 Characteristics: · Highly efficient filtration of harmful viruses, haze , dust and pollen protection. · Folding style, light and handy, ear belt in purified cotton, sweat absorption and not tight. · Soft inner lining for the reduction to skin’s stimulation Form Fitting: The flexible nose guard is designed to provide a custom fit to ensure a soft and comfortable fit to reduce skin irritation while the stretchable braided ear bands ensure comfort over long periods of wear time. Lightweight: The vertical folding design and overall lightweight structure make this mask easy to store and carry. Provides More Protection: The KN95 is a disposable and breathable mask designed to offer more protection than standard disposable 3-Ply masks 4-Ply Non-woven: 4-Layers of protection include a Non-Woven Inner Layer, Meltblown Filter, Hot Air Cotton Filter, and Non-Woven Outer Shell.