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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 > General Use Face Masks > What are your General Use Face Masks made of?
What are your General Use Face Masks made of?
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FLTR General Use Face Masks are made to the following specifications.  All General Use Face Masks pass ASTM F2100-2019 Level 1 Testing.

Product Specification and Materials:

 

Mask Dimensions

6.90 in W x 3.75 in H +/- 0.08 in (95 mm W x 175 mm H +/- 2 mm)

Ear Loop Length

3.35~3.55 in (85~90 mm)

1, Outer Layer

Non-woven Polypropylene fabric 25 gsm

2, Middle Layer

Melt-blown Polypropylene fabric 25 gsm

3, Inner Layer

Non-woven Polypropylene fabric 25 gsm

Ear Loop

Chinlon & Spandex 3.5 mm, 8 Thread Count

 

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