Your review: I have been ordering these masks from various vendors, they are dependable and keep out the dust, etc. pretty good. I will keep buying them.
Pros: They do what they say they do, very good product.
Cons: My problem if I had to pick something was the packaging the masks came in. It was falling apart top and bottom, you would think they would notice when packing them and at least put some tape on the top and bottom…especially when you see they are going to fall out of the box. Attention to detail is a plus with me! It's the little things that keep customers coming back.