Only problem is center seam, which makes it impossible to make/add a pocket to insert non-woven layer needed for better protection

Seam ripped after initial wash

I've ripped the seams on two of the

These came in two days and they work as they are supposed to work.

I love the nose band as it prevents my glasses from fogging.

If you need to do any talking while wearing this mask I do not recommend purchasing these particular masks as they do come down off the nose with jaw movement.