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Good News! FLTR Black Masks are available again through your local Costco. Please check your local warehouse for available supply.  FLTR Kid's masks are also on the way!
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Home > Frequently Asked Questions > Masks & Respirators > Do your masks contain graphene?
Do your masks contain graphene?
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FLTR masks do not contain any graphene nor biomass graphene.

 

FLTR general use masks are 3-ply masks made of a combination of non-woven polypropylene fabric and melt-blown polypropylene filtration layers.

https://support.fltr.com/kb/article/68-general-use-face-mask-specification/

 

FLTR95 Sealing face masks are 5-ply masks made of a combination of non-woven polypropylene fabric, hot-air ES cotton, and melt-blown polypropylene filtration layers.

https://support.fltr.com/kb/article/67-hlt118-costco-1428311-fltr95-sealing-face-mask-white/

 

FLTR N95 respirators are 3-ply respirators made of a combination of polyester fabric and melt-blown polypropylene filtration layers.

https://support.fltr.com/kb/article/65-hlt158-costco-1499713-niosh-n95-respirator-specification/

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