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Frontlines. Public
settings. On the
job. Wherever.

High Fidelity Particulate
Face Masks Now Available

Coming Soon

Black illustration of blox98 face mask logo
High Fidelity Particulate
Face Masks Now Available
Illustration of blox N95 logo
Coming Soon

Features

Illustration of blox face masks made in the usa

Multi-layer protection provides full coverage with an electrostatic filter.
The ‘charged’ meltblown layer provides at least 98% filtration efficiency of 0.1-micron aerosolized saline particles.

Cross section of blox98 face masks made in the usa

Designed with double head straps and a flexible nosepiece for an optimal seal and all-day comfort. Our leading consumer-grade straps provide 0.8 to 1.5 lbs of force to maintain an adequate seal.

Our meticulous approach to engineering
has led to a protective face mask collection with
99.5%* filtration efficiency.

Our meticulous
approach to
engineering has
led to a protective
mask collection
with 99.5%* filtration
efficiency.

A science backed mask

All blox products have been third party tested, providing maximum protection for patients and healthcare workers from the transfer of microorganisms and airborne particulates.

Take a deeper look below at how blox performs.


Sodium Chloride Aerosol Test

Particulate Filtration Efficiency

blox Average Lot Filtration Efficiency

The NIOSH N95 filter efficiency as stated in 42 CFR Part 84.181 is a minimum efficiency for each filter of ≥95% (≤5% penetration). The test articles submitted conform to the NIOSH N95 criteria for filter efficiency.

Results:

blox masks have an average of 99.5% filtration efficiency

The full Nelson Lab Filtration Efficiency testing results (PDF) Download

Synthetic Blood Penetration Resistance

Total Number of Test Articles Passed:

96 out of 96

All masks were pre-conditioned for 4 hours at 21 ± 5°C with 85 ± 5% relative humidity.

Test Conditioning:

80 mmHg

32 out of 32
masks passed

120 mmHg

32 out of 32
masks passed

160 mmHg

32 out of 32
masks passed

Results:

blox masks have zero penetration when it came to synthetic blood.

The full Nelson Lab Synthetic Blood Testing Results (PDF) Download

Inhalation and Exhalation Resistance

The inhalation resistance criteria is an initial inhalation not exceeding 35 (mm H20) water column height pressure.

The exhalation resistance criteria is an initial exhalation not exceeding 25 (mm H20) water column height pressure.

Results:

blox masks have an average of 7.3 (mm H20) resistance on inhalation and 9.4 (mm H20) on exhalation.

The full Nelson Lab Inhalation and Exhalation Testing Results (PDF) Download

Flammability

Results:

blox masks did not ignite (DNI) during flammability testing (Class 1 rating).

The full Nelson Lab Flammability Testing Results (PDF) Download

A proper seal
fits the bill.

Follow step by step instructions


For everyone

For you, or for your whole staff

Standard size fits most.
Sold in quantities of 10, 50, or 300.


About Us

Not all masks are
created equally
we got this.

We are on a mission to create high-quality, innovative products that exceed expectations under a compliant and effective Quality Management System.


VQuality System

vQuality is the industry’s first interactive verification platform that provides as-made testing performance for each lot of masks, ensuring the highest quality and product transparency.