Feature:

• Five layers of PM2.5 air mask filtering
• 100pcs mask fliters, suggest replace the fliters every week of uses for the best effect
• PM 2.5, ideal to protect your mouth and face from Dust, Haze,Pollution,Ash, Pollen,Gardening,Crafts
• Fliters Size:12x8cm/4.72''x3.15'' Suit for all kids mouth mask insided with fliter slot

Package Content:

• 50/100PCS piece Mask Filters