Nice PM 2.5 mask filter
I recently purchased these mask inserts because I was looking for something a little bigger to put inside my cloth masks, they are very nice. They are a bit tricky to get into my cloth mask filter pocket but I like that the mask filter gives me better coverage. I also wear glasses and found that these help with fogging, compared to the smaller filters. The price was reasonable for a decent PM 2.5 filter so I will purchase again. I recommend purchasing
Rating: 5 stars