About This

• activated carbon， non-woven melt-blown filter cloth
• Every 10 pieces in a small bag for easy use. All the filters have been professionally tested and are qualified products .
• 5 Layer Filtration technology: filters are Made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from a range of airborne contaminants, Dust, Haze, Allergies,Smoke,Pollution,Ash, Pollen,hazardous chemicals, heavy metal particles etc.
• Size of Adults Mask Filter: 4.7''x3.1''. Suit for adults mouth mask insided with fliter slot.
• How to use:Insert the PM2.5 filter along the inside of the mask and use it, Refer to Fifth picture.
• Disposable supplies can't be reused or washed. Recommend replace filter once a week for the best effect or 3 day If there is serious contamination.

Overview

• Size : For Adults
• Material : Activated Carbon
• Brand : Sanfiland
• Color : White
• Model Name : PM2.5