The three stage folding design makes it easy to wear and easy to carry around. High efficiency filters provide excellent defense. Highly hermeticity and easy to breathe is a three-dimensional structure. The mask's interior space is wide, so it's comfortable to use for a long time.
E**
Very good
Comfortable
O**D
Love it
Best Nano mask I tried yet.
Trustpilot
1 month ago
2 months ago