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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 > Product Specifications > General Use Face Mask Specification
General Use Face Mask Specification
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The following in the general specification for FLTR General Use Face Masks:

 

Mask Dimensions

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

Stretched: 6.90 in W x 6.30 in H +/- 0.08 in (175 mm W x 160 mm H +/- 2 mm)

Ear Loop Length

6.70~7.09 in (170~180 mm)

1, Outer Layer

Non-woven SS Polypropylene fabric 25 gsm

2, Middle Layer

Melt-blown Polypropylene fabric 25 gsm

3, Inner Layer

Non-woven SS Polypropylene fabric 25 gsm

Ear Loop

Chinlon & Spandex 3.0 mm, 8 Thread Count

Nose Piece

3 mm x 100 mm +/- 5 mm, single-core

Weight

3 g

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