PM 2.5 Filter Paper - 10 pieces . You will receive 5 packs with 2 pieces each pack. This is a universal filter that filters out 99.8% of dust particulates 2.5 microns or bigger. Filter has 5 layers with inner layer of activated carbon filter.
Size Small : Fits smaller kids mask
Size Large : Fits adults
ALL SALES FINAL.
*** Use of our photos without written consent from The Felt Pod is strictly prohibited.
