Adults/ Children 50-Pieces Mask Filters

5 layer PM2.5 activated carbon filter insert for Face Masks.

• Children Size : 7 x 10 cm
• Adult Size : 8 x 12 cm
• Package of 50 disposable filters.
  
• Suitable for face mask with pocket/slot.
• Filters can be replaced but cannot be washed.
• It is recommended that filters be replaced every week.
• Made of 5 layers for extra protective.
  
• Ready-stock and fast delivery.