PM 2.5 Mask Insert 10 Pack

These are QTY 10 PM 2.5 Mask Inserts for cloth face masks. 

Add extra protection to your cloth face mask with these PM2.5 filters. 

5 Layers with 2 layers of anti sticky cloth, 2 layers of meltblown cloth + 1 layer of activated carbon cloth 

• Includes one pack of 10 pieces 
• Filters are single-use and disposable. 
• Can be purchased with face masks
  
• Approx 12 CM x 8 CM