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Get an SBPP mask to evaluate
I am mailing SBPP masks to medical professionals, academia, influencers for evaluation - anywhere on earth that think they might help if mass produced by citizens or industry.
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Latest Posts
September 07, 2021
A more styled boat type mask
September 05, 2021
Tweaking no nose wire boat-style designs
September 02, 2021
270 GSM spunbond polyester mask (boat style)
August 27, 2021
Simpler boat style - an attempt at a no nose-wire 3D mask
August 05, 2021
Lab tests for Spunbond Polypropylene masks
July 30, 2021
Cup style
July 19, 2021
Don't use regular fabrics for high filtration washable masks - impossible breathability
July 18, 2021
Another boat style - adapted from the patterns of others
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