Dust Mask -SleeBas Reusable Breathing Mask Activated Carbon Dustproof Respirator Safety Mask with Extra Carbon N99 Filters for Pollution Pollen Allergy Woodworking,Running,Cycling,Outdoor Activities

Mesh Nylon Design
The pollution protection N99 mask is made of mesh Nylon which offers excellent permeability and it's lightweight,comfortable,breathable.

Adjustable Nose Clip Design
Breathing mask can easily adjust the height according to your nose,better adapt to different face shape,
The nose bridge can help to effectively seal and prevent exhaust, dust, chemicals, particles, pollen, smoke and fumes.

Smooth Breathing
Dual one-way Breathing valves allow exhaustion of heat and carbon dioxide easily, providing smooth breathing,it doesn't heat up inside mask.

Hanging Ear Hook Design
Made of comfortable elastic material,skin-friendly and not scratching the ear, preventing the dustproof mask from slipping.

Adhesive Tape Design
Designed with high-density for long-term,below the ear hook,there's a elastic tape design, it is easy to adjust the mowing mask size to meet different head types of people.

Reusable and Washable
The mesh dustproof cover shell and valve is washable when dirty,there are 6 additional N99 filters can be replaced.

Packing Contents:
1 × Mesh Dust Mask （come with one pair of valves and filter）
6 × Extra Activated Carbon Filters"