Brand New PM2.5 Gas Protection Filter Dust Mask

Item Specifics:

100% Brand New
Soft and comfortable to wear,according to the person's face shape design

Material: Neoprene, Activated carbon filter
Size: suitable for most people
Net Weight: 50g
Function: Anti-dust,face protection,warm,windproof（1cm=0.39Inches）

Package Included:

1 x Dust Mask (INCLUDE A FILTER ITSELF)
2 x Activated carbon original filter

How to Use:

1. Put the mask between the nose and chin.
2. Fixed the back of the dust mask with the strap.
3. Install The aluminium bridge on the nose and adjust it yourself after you wear it.
4. Cover your face with your hands, then breath hard and feel if there is air flow. If not, then it is not appropriate.
5. Ensure that you are comfortable when you have wore this mask by adjusting the back of the strap.