F-Y3-A
The surface layer is 155g needle-punched cotton, the second layer is 30g KN95 filter material, and the third layer is 50g PP spunbond.
PM2.5 protective mask
The surface layer is cotton-polyester blended fabric, the second layer is 30g meltblown fabric, the third layer is 45g hot air cotton, the fourth layer is blended cotton gauze, and the inner layer is gauze inner pocket.
PM2.5 protective mask
The surface layer is cotton-polyester blended fabric, the second layer is 30g meltblown fabric, the third layer is 45g hot air cotton, the fourth layer is blended cotton gauze, and the inner layer is gauze inner pocket.
PM2.5 protective mask
The surface layer is cotton-polyester blended fabric, the second layer is 30g meltblown fabric, the third layer is 45g hot air cotton, the fourth layer is blended cotton gauze, and the inner layer is gauze inner pocket.
PM2.5 protective mask
The surface layer is cotton-polyester blended fabric, the second layer is 30g meltblown fabric, the third layer is 45g hot air cotton, the fourth layer is blended cotton gauze, and the inner layer is gauze inner pocket.
PM2.5 protective mask
The surface layer is 100g spunbond cloth, the second layer is 45g hot air cotton, the third layer is 35g FFP1 filter material, and the inner layer is 30g spunbond cloth.