There's no need to wash your filters constantly - get an additional set!
Set of four (4) 35% wool National Non-woven felt filters that fit the Premium Fabric Face Masks sold on this site. Choose Adult (large) or Child (Small). Random colors.
Set of 4 Felt Filters
Refund and Return Policy
Sorry, but due to the nature of the item and the current pandemic, no returns or refunds will be accepted on this item.