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Feature

Safety:Filter 0.3 micron dust particles, industrial waste gas, car exhaust and odor.
Comfortable:Soft and Flexible.Meet face design. Can be close to the nose. One-way check valve is smoother
Environmentally friendly and durable.The mask can be washed. Filter recommended three months replacement
Convenient, suitable for a variety of outdoor sports and daily work
Merry Christmas,Best wishes for you.You Lucky,You See.

Description

Specificaion:

• Weight:1.76ounces
• Material:Milk Fiber,Neoprenend
• Size:Average size:21.6(in)*5.5(in), stretchy and adjustable fiter for 95% dust(Picture 5)

Functions:

• Healthy breathing:Active carbon filters isolate 95% of dust,chemicals,fumes and partiulates.

• Smooth breathing:Unique ventilation design,

exellent permeability,double air breathing valve,

air resistance is smaller,smooth breathing .