PM 2.5 Face Mask Filters

The paper filter is designed to insert into a face mask for added protection. I order these to accompany my personalized masks given to clients who purchase my paintings. They appreciate the added thought for their well being. There is no printing on the filter.

They arrived before expected and are exactly what I expected. My only wish is that they would be washable. No printing on them. I did not add any printing to this product, so how can you rate it.

I keep purchasing them, and probably will until this covid thing is under control. They work well with the cloth masks. There is no design on the product, gave it 5 stars by mistake. It just has the PM number.