worked better when I used a piece of a disposable mask as a nose piece.

I initially used N95 masks I already had for work in the shop, but they were uncomfortable and made my glasses steam up. The Coop cloth mask is comfortable and works better for me.

Quality masks made in USA. Highly breathable even with filters, better than the surgical masks. Need to use pm 2.5 carbon filter or other and fits well with them. Helpful to iron after wash but fine without.

Just like all their products, CHG does not disappoint- comfortable, washable, re wearable. Stay safe everybody!

One of the best designs I've tried and compact enough to fit in a pocket