3M Mask 6800 Comprehensive protective mask

1. Full-screen large window, providing a wide field of view,

No need to worry about the mask blocking the line of sight, high performance

Carbonate leather screen, HD scratch resistant, use

Safe and assured.

2. Close the suction to ensure that the air is fully filtered

It opens on exhalation to accelerate the removal of moisture and exhaust gases

Keep the inside of the mask dry and secure.

3. Open when inhaling and maintain a smooth exhale when inhaling

Closed gas, prevent exhaust gas and moisture backflow,

Make sure the mask is full of fresh air.

4. Comfortable and close to the face, safe and odorless,

Suitable for users to wear for a long time without looking back

The worry, oil resistance, not easy to aging.

5. High quality silicone adjusting belt, good elasticity, toughness foot,

With high comfort features, according to the needs of the wearer

Seek to adjust the tightness of the mask so that the wearer

The face fits the mask.