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.

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.

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.