Breathe99's ergonomic, washable masks were tested at the University of Minnesota Department of Mechanical Engineering and are made from recycled plastic bottles and hold two replaceable filters that block 99.6% of particles from escaping.

Breathe99

Minneapolis

Breathe99 startup from Minneapolis, United States is ranked 1241 out of 2451 worldwide and 451 from the 748 startups in United States. See more information and additional rankings on the StartupBlink Global Ecosystem Map