Sell 【Ready Stock】PM2.5 Filter 5 Layers of Anti-haze Dust Mask Filter Activated Carbon Non-woven Meltblown Cloth Filter best price

There are five layers of PM 2.5 filters. The first layer is a non-woven fabric, the second layer is a meltblown fabric, the third layer is activated carbon, the fourth layer is a meltblown fabric, and the fifth layer is a non-woven fabric. ~ \ (≧ 100% high quality ≦) / ~ Product: PM2.5 filter Material: filter cotton Size: 12 * 8cm Uses: dust and dust removal Performance: acid resistance Applicable object: dust Color as shown Packaging includes: 10 tablets / 20 tablets / 50 tablets ★ Because the store is in china, if you need urgent use, please purchase in advance. ★ Dimensions are measured manually. There will be slight deviations due to different measurement methods. ★ Depending on the monitor, environment and fiber, it may be different from the colors. Please refer to the actual product. << If you have any questions, please contact us through chat in time. Your question is the key to our progress, and your satisfaction is the ultimate goal we are pursuing! (⊙v⊙) >>