"The COVID-19 pandemic has taught us that preparedness for the next crisis is more important now than it has ever been. And when it comes to personal protective equipment, being prepared starts with having the capability to manufacture at home. We are proud to offer PURE-MSK, a face mask that uses innovative nanofiber technology to bring design and comfort to one of the most protective and breathable face masks on the market. And it’s made right here in the USA."


Born in crisis. Answering the call. Made in America.

Each PURE-MSK nanofiber is impossibly small at 0.1μm, 1,000x smaller than the thickness of a strand of hair. Our nanofiber material is a three dimensional stacked web of nanofibers produced through a patented electrospinning process.  The interconnected and porous nanofibers have enormous surface area for its volume but also make the material ultra light 

PURE-MSK nanofiber masks provide industry leading performance and protection at a fraction of the weight of any competitor mask making for the most comfortable wearing experience.

PURE-MSK is manufactured using the latest, state of the art nanofiber technology, developed by one of the world’s leaders in nanofiber manufacturing research and innovation.

We proudly manufacture PURE-MSK in Long Beach, California, answering the call to bring significant production of critical personal protective equipment onshore. 

Slide We use cutting-edge nanofiber materials to manufacture face masks with excellent filtration that's comfortable and breathable. Cutting-edge
Read More


Premium design, comfort, and protection in one package.

The Benefits
Nanofiber Filtration

◎    Greater than 95% filtration efficiency

◎    Impossibly light and thin, yet durable

◎    Excellent breathability


The ultimate combination of technology and design for an everyday face mask.


Commitment to Innovation

Technology license to acquire advances in nanofiber technology.


Made in America

PURE-MSK is manufactured in Long Beach, California.


FDA Cleared

FDA Clearance for use as a surgical mask/respirator.

Sign up for our newsletter
Monthly news on product & technology advancements.