This is one of the nicest you can get! They are much ore easier to adjust and are comfortable to wear. Better than the N95, thats why it is more.
Easy to Use--Comfortable fit
I had 2 reasons for buying the N100: To try out while soldering, and also to have in case of an emergency where a good mask might be needed. I've tried other masks in the past, and ended up ripping them off after 5 minutes because I felt like I was suffocating. Not so with the Venting on the N100! Now I enjoy my work while being protected, too. Thanks Ready Store!
Not For Vapors
I purchased these masks for my family, since the N100 is supposed to be the best face mask available for blocking out solid matter & illnesses. A mask like this is great to use if you're working with something like metals, flour, protection against flus, colds, etc. This mask is not be used for protection against vapors or chemical warfare. A gas mask would still be needed for that. Overall a nice mask that will hopefully never need to be used.