Carbon Earloop Face Masks from Cranberry are ASTM level 3 rated, providing high levels of fluid resistance in addition to superior bacterial and particle filtration. These masks also feature a new exclusive technology that delivers 15% increased breathing volume. The four-ply construction combines with both the nose and chin adjustment straps to help ensure a comfortable, custom fit that is secure. This mask does not contain a carbon filter or carbon fiber.
Cranberry Carbon ASTM Level 3 Face Masks Attributes:
- ASTM level 3
- Dark black color
- 4-ply
Cranberry C2900K
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GLENDA BITZER –
disapointed that they arent wrapped in protective paper or indivually wrapped in 10 pcs pocket wrapping. wonder how they compair to BYD surgical mask level 3 astm f-2100 level 3?