Masks & Testing

✅ The Testing

ASTM Level 3 comparison grid

ASTM (American Society for Testing and Materials) certification demonstrates compliance to Level 3 barrier protection standards! We have tests for all of our products located on the product page. These tests are for our regular 3-ply masks Model No. M3PFM  — additional testing and information can be found on the product pages.


Test Type Laboratory Test Results
(click to view/download)
Flammability EUROFINS ✅ PASS CLASS 1
Synthetic Blood Penetration EUROFINS ✅ PASS 160mmHg LEVEL 3
Differential Pressure EUROFINS ✅ 49.4 ± 2.7 Pa/cm²
Differential Pressure NELSON ✅ 48.4 ± 3 Pa/cm²
Particulate Filtration Efficiency (PFE%) NELSON ✅ 99.924%
Sodium Chloride Aerosol Challenge NELSON ✅ 97.89%
Bacterial Filtration Efficiency (BFE%) EUROFINS ✅ 99.82%
Particulate Filtration Efficiency (PFE%) EUROFINS ✅ 99.93%

Updated October 14, 2020 

PLEASE NOTE: This is NOT a medical-grade mask and is not intended as a replacement for medical-grade equipment or other recommended measures to stop the community spread of any viruses, including social distancing, washing your hands and refraining from touching your face.

Material Safety Data Sheets (MSDS)

PPE Model No. MSDS 
(click to view/download)
M95i, M95c (5-layer and 6-layer masks)
M3PFM, M4LFM (3-layer and 4-layer masks) MSDS


Lutema Brand masks are manufactured by Breathh, Inc. by MI Technologies, FDA Registration No. 3017171515—with ISO 9001:2015 compliance. Made in USA masks are manufactured in San Diego, California and have undergone ASTM Level 3 Barrier (international standard) testing for both flammability and synthetic blood penetration resistance, clearing at Class 1 and ASTM Level 3 standards respectively. For customer service, call or text (866) 222-6990

pink masks off assembly line