We have two factories, which make sure the best quality, the cheapest price and the shortest lead time. Excelmed makes perfect face maskMaterial : SBPP+MB+SBPPLayer: : 2 ply,3 plyType : with round or flat earloop or with tiesColour : green, white, blueSize : 9x17.5cmPacking: 50pcs/inner box; 40boxes/cartonFit comfortably on nose.Pleated loop for a secure fit.Latex free,high filter material. ...