Providing excellent particle and bacterial filtration, our 100% polypropylene 180mm mask is soft and non-irritating for extended wear. It features a fully enclosed, comfortable nosepiece and polyester/spandex earloops. Ultrasonic bonding reduces contamination and outgassing.
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ISO 4-8
![Material Icon](https://berkshire.com/wp-content/uploads/2020/04/Material-Icons.png)
Polyester
![Construction Icon](https://berkshire.com/wp-content/uploads/2020/04/Construction-Icon.png)
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