Latest Design XL-Edition Reusable Face Masks Protective Mask with Replacement Filters PM2.5 Safety Mask Anti-Flu Breathable Nose Disconnect-type

Features: Mouth and nose separation / activated carbon dust mask

NOTE:
if your nose and mouth are particularly large, plese do not buy it!

Suggest
It is recommended to replace the filter element within 1-3 days.

Product details:
Activated Carbon Dust Mask
1 pcs = Mask ×1 and Mask filters
Size:129*104*50mm
Feature: changeable filter
With Mask filter×5 or x10