50Pcs PM2.5 Filter Face Filters Breathing Insert Protective Mouth Cover Filter
Note: This is only one particulate filter ,Thanks.This is the brand of Enjoygous, we do not guarantee that the products in other stores are of the same quality as ours.Please check them before you buy the item.
Dust replacement filter material: Material: non-woven. Outer layer: water-repellent and non-woven fabric, middle layer: alginate non-woven fabric, inner layer: water-repellent and non-woven fabric
Fliters Size:4.13*2.95inch(fold);Suit for most mouth product insided with fliter slot