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Quantity
1
A pack of 25 custom-fit breathable P99 mask filters. Laser-cut + constructed from the same material used for N95 masks. Independently tested by Intertek Labs using an ASTM standard for filtration media to confirm that they provide higher than 99% Bacterial Filtration Efficiency (BFE).
3.2
50 ratings
5
4
3
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1
great protective layer!
convenient.
comfortable, breathable fit.
K
Kimberly · June 30, 2022
Very soft
Really soft and comfortable!
S
Sarah · February 12, 2022
Very comfortable
I love these filters for the tailored sports masks. They stay in place and are comfortable for working out at the gym.
