This 3 Ply face mask has a hydrophilic plastic coating that rapidly absorbs aerosol droplets away from the outer surface of the mask.The first and second layers of the mask are treated with different compounds.It has the secure loops around both the ears adjustable mask to fit nose and chin , press forefinger down on both sides of nose to secure fit ,check for close fit and comfort with mask.It comes with the Glider Face masks are made to use in an easy and friendly way comfortable and breathable and will not be stuffy but breathe freely, extra soft elastic Ear-Loop will make it fit comfortable on your face.PYRAX is the Brand which is trust worthy as it value the money of its customer and believe in providing the premium quality mask.