WHAT KIND OF FILTER DOES IT HAVE?
We use a particle PM 2.5 filter that has been found effective to isolate most types of harmful particles. This filter is made with five layers of support that contain activated carbon, non-woven fabric & melt-blown paper.
It's a nice addition to our mask if you want an extra layer of protection. Your mask has an opening, and it's very easy to insert or replace your filter.
DO I NEED TO BUY A FILTER? While most prefer to purchase a filter for additional protection, this is an optional add on.
We use a particle PM 2.5 filter that has been found effective to isolate most types of harmful particles. This filter is made with five layers of support that contain activated carbon, non-woven fabric & melt-blown paper.
It's a nice addition to our mask if you want an extra layer of protection. Your mask has an opening, and it's very easy to insert or replace your filter.
DO I NEED TO BUY A FILTER? While most prefer to purchase a filter for additional protection, this is an optional add on.