Our PM2.5 filters are engineered with advanced materials.
They have strong filtering capability with 5 layers of melt-blown fabric and carbon filter technology to protect from airborne contaminants and pollution, purifying every breath as sterile as possible.
Comes in a resealable zipper bag that is easy to take along.
Each filter is also individually packed to ensure they are 100% sterile.
Usage Instruction: Dispose after a day's use. This is not reusable.
