Perfect size and fit!
I've tried and have many masks, everything from generic disposables to custom made by my crafty friends (cotton & linen fabrics with adjustable elastic with beads).  These are the very first ones with metal strip embedded that contours nicely over your nose ridge and cheeks.  The design is very simple, but the material feels nice & soft, and fits perfectly.  Very breathable.  Great overall!
Rating: 5 stars