Face masks, 3 Ply with Loops [Box of 50]

Description

Made of high-quality cotton and non-woven filter cloth, adopts 3-ply structure. The outer ply is made by moderately thick and flexible non-woven fabric to resist dusts and ashes The middle ply is made up from a melt-down BFE95 material to stop microbes and particulate substances. The inner ply made by ultrafine fiber is skin friendly and dam proof.