These black cloth masks, hand made by our own Fanny the Flagmaker, are embroidered with our logo on one side. .

They're made with 2 layers of 100% quilting cotton with a metal nose piece and a pocket to place a filter if a filter is desired. (Not included)

For the Medium and Large sizes, the difference is in the length of the ear loops.

Disclaimer: Bilge Pump masks are not medical grade. We do not and can not make any medical or health claims.