Children Replaceable Cotton Mask Filters

Disposable PM2.5 filter for children cotton face mask, good for 50 to 70 hours of protection.

Features:

• 5 layers of superior protection against allergens, particles and pollutants.
  
• Layer 1: Anti-sticking cloth
• Layer 2: Filter cloth
• Layer 3: Activated carbon
• Layer 4: Efficient filter cloth
• Layer 5: Anto-sticking cloth
• Fiber glass free
• Non irritating to skin

Packaging:  2 x PM2.5 filters per bag