Patented Bigelo three-layer masks for general consumers retain 99.9% of their antimicrobial effect after 30 wash cycles. Photo courtesy of Bigelo
IFJ_03-2020_PPE_Bieglo
![Patented Bigelo three-layer masks for general consumers retain 99.9% of their antimicrobial effect after 30 wash cycles.](https://www.fiberjournal.com/wp-content/uploads/IFJ_03-2020_PPE_Bieglo.jpg)
Patented Bigelo three-layer masks for general consumers retain 99.9% of their antimicrobial effect after 30 wash cycles. Photo courtesy of Bigelo