5 Layer Replaceable Carbon Filter for Adult Sports Face Mask

This item adds additional protection to your sports mask! You can simply replace the filter and keep using your reusable mask!

• MATERIALS : 40% non-woven, 40% melt-blown, 20% activated carbon
  

• CARE Filters cannot be cleaned and reused, filters should be replaced after daily use (When Stains start to emerge on mask please replace it.)