50pcs Replaceable lAnti-dust Mask Valves New Anti Haze Air Pollution Breathing Mask Breathing Filter Valve for Adult with Gasket

$40.92 $27.28

  • Brand Name: YUKUI
  • Origin: China Mainland
  • Function: Anti-pollution
  • Protection class: None
  • Life cycle: One time
  • Applicable: Adult
  • Material: Polyester,rubber
  • Size: Outer Diameter: 4 * 3.5cm/1.57*1.37inch
  • Quantity: 50pcs
  • Item Type: Masks
  • Inner Diameter: 1.8cm/0.7 inch



Outer Diameter: 4 * 3.5cm

Inner Diameter: 1.8cm

Weight: 4g

Compatible: majority of Dust Masks available in the market

season:Spring, summer, fall, winter

Function:Dustproof / Windproof / Anti-Smog / Anti-PM2.5

Gender:Unisex adult

Packaged:OPP Bag



1. 100% brand new and high quality.

2.Simple operation and easy to use.

3. Add breathing valve accessories to isolate the smog and make the exhalation smooth.

4. Compatible with majority of Dust Masks available for adult in the market.


Packaged include:

50set valves



1. Due to the screen difference, the color may be a little different from what you expect, please allow it.


Please be kindly noted,the listed product is produced and distributed abroad and subject to the laws of its country of origin。