Primacare | 5-PLY DESIGN: 5 layers of fabric that is breathable and non-woven for general use only - not for medical use. LIGHTWEIGHT: overall lightweight structure and design make this face mask easy to wear, carry and store. | FORM FITTING DESIGN: flexible fit to ensure a soft and comfortable fit to reduce skin irritation. | EAR LOOP COMFORT: stretchable ear bands ensure comfort over long periods of wear time that is easy to put on and off. BETTER THAN 3-PLY: 5 layers all in one face mask covering used for mouth and nose for any places where required. | This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: amazon.com/AboutKN95s