Great value

Fit perfect!! The best mask I purchased in 3 months. Definitely buy again!

TheBest

These are by far the best Universal Replacement filters I have purchased to date. My next purchase will be the replacement filters.

There great.

These replacement filter inserts are amazing. They fit in all of my cloth masks.

By William on September 15, 2020 Verified purchase

Easy!

This filter is great and easily replaceable. The bonus protection layers make me feel safer when I'm out in public.

It fits nicely

I say it's quality I like fits nice in the mask would buy again Thanks

Works great

Really like this item it's a great fit and functional.

By David on July 8, 2020 Verified purchase