100PCS PM 2.5 Activated Carbon Filters,5 Layers Replaceable Anti Haze Filter Paper

Key features

• Activated Carbon Filters
• 😷Reasonable Size:12 * 8 cm/4.7 * 3.1 inch, It's compatible with majority of mouth cover available in the market.
• 😷Add Extra Layer of Protection：Five layers of PM2.5 Carbon filtering,Made of activated carbon and non-woven melt-blown filter cloth,effectively keep away from PM2.5 and a range of airborne contaminants.
• 😷Easy to Use：It is very convenient to wear, just put the PM2.5 replaceable filter into the mouth cover and breathing is also very smooth, does not affect the glasses.
• 😷Widely Usage:The PM2.5 replaceable filter is perfect for gardening, running, cycling, travel, household,schools, and other outdoor activities etc.
• 😷Ideal for everyday Use:indoor/outdoor, the sufficient quantity to ensure that all the family can use togter.