Face Mask Filter Activated Carbon Insert 5 Layer ...
Face Mask Filter Activated Carbon Insert 5 Layer Replacement PM 2.5 in Adult and Child Size!!!! Use as a Reusable replaceable filter for masks that have a filter pocket. No mask included. Note: Due to high demand and volume , orders shipping in 1-3 days Sold in quantities 2 , 5 or 10 mask filters.