M2 Mesh Air Filtration Mask

I purchased the xl version directly from their website along with a bunch of filters after previously purchasing the large size from another vendor who would not take a return. While the Large should have fit according to their sizing instructions, I could not get a seal with it. I am having the same issue with the xl size. I get a trail of dust going to my nose showing the poor seal. After contacting the company for a second time, they did not want to help with fitment, tried using safety as a reason for not accepting returns and apparently an excuse not to provide a product as advertised and only offered a 10% discount to waste more money on their products. I have been using n95 masks and various respirators for many years and have never not been able to get proper fitment of another product, only these. Not a trustworthy company nor product.

I don’t write a ton of reviews but I had to for this so hopefully I can help someone save their money. If you’re planning on using this for any type of work in a dusty environment DO NOT PURCHASE! It is just a piece of fabric on the bottom that doesn’t create any type of seal. I used it once at work and I was eating dust all day and really congested. And of course, it’s a non returnable item. This was a complete waste of money!