These are reversable mask solid color on one side, and a pattern on the other side.
They have an opening in between these 2 fabrics so you can add a coffee filter for extra protection.
First wash in cold water, dry low. Then for all futher wash in warm, dry normal.
**Due to the pandemic I can't list colors or patterns to choose as my fabric keeps coming and going. Please let me know what colors & patterns you want. I'll then send you a few choices of what I have available.