4 layers 3 ply non woven fabric 1 ply activated carbon for extra protection. The ability to filter H2S, SO2, CO, NH3... gas and other dust is 90% higher than regular masks. Waterproof to prevent the respiratory droplets. Strong yet flexible straps and nosepiece allow tightness and comfortable usage.【Get Price】
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The Breath-Taker: Disposable Active Carbon Face Masks for Hunters【Get Price】
May 19, 2020& 0183;& 32;These disposable masks filters contain a layer of activated charcoal to absorb various gases and vapours such as those from exhaust fumes in traffic when riding a bicycle The other layers in the filter will trap particles up to 2.5 microns in size, which includes car and diesel exhaust particulates, as well as respiratory droplets in the air ...【Get Price】
4-Ply Disposable active carbon face mask for chemical protection . US $0.01-$0.02 / Piece 10000.0 Pieces ... Disposable Non-Woven 4ply Active Carbon Charcoal Filter Medical Surgical Face Mouth Masks with Earloop . US $0.01-$0.35 / Piece 1 Piece ...【Get Price】
May 19, 2020& 0183;& 32;These disposable masks filters contain a layer of activated charcoal to absorb various gases and vapours such as those from exhaust fumes in traffic when riding a bicycle The other layers in the filter will trap particles up to 2.5 microns in size, …【Get Price】
Product Features. Disposable face masks with charcoal activated layer for maximum air filtering. Each piece is individually sealed and sterile. Description of Use: Masks that provide protection against dirty and unhealthy air found in commercial / industrial work …【Get Price】
Oct 06, 2020& 0183;& 32;Disposable Carbon Face Mask Face mask made of Carbon PP Style:Ear-loop ... Four Layer Disposable Charcoal Activated Carbon Mask Filter Antivirus Bacteria – 100 Pieces Each Piece Is Individually Packed , I am hoping it will help that you acquire whole specifics of Nice purchase Four Layer Disposable Charcoal Activated Carbon Mask Filter ...【Get Price】