Disposable 3 ply Face Mask with Ear Loop,blue,Box of 50.Multi layer 3 ply disposable procedural face mask.Fluid resistant,Pleated Pliable nose piece for best fit.100% Fiberglass free 3 PLY Non woven material Latex Free Procedural filter masks are hel.3 ply face mask Non woven Fabric Manufacturer non 3 ply face maskMaterialPP non woven (20GSM 25sm)+MeltBlown filter Fabric 20g+PP non wovn