[Buy 1 Bag Filter, FREE 1 Piece Fabric Mask] SAFETYWARE 5pcs Dust Filter For Use with 3-Layer Washable Fabric Face Mask
Item Code: FFMPFILTER
- Packing: 5pcs /bag
- For use with 3-layer fabric face mask.
- Designed to filter coarse particles.
- The filter is used as the middle layer of fabric mask placed in the prefilter holder and then snapped on to the particle filter or combined filter.