... ply, 3-ply, 4-ply 4.excellent service 5.high quality Any of the following types of masks is ... polypropylene non-woven and melt-blown fabric, hypoallergenic, fiberglass free, latex free, fluid resistant with enclosed padded nose piece, high filtration.Packaging: ... dispenser box of 50 masks, 40 boxes per master carton Face Mask with high ...