Berkshire masks offer superior filtration efficiency while providing long wearing comfort for operators.

• Filter medium: 100% polypropylene
• Non-woven inner layer and outerfacing
• Fully enclosed comfortable nosepiece
• Polyester/spandex earloop provides comfort to wearers
• Polypropylene spunbound, hydrophobic

People are a significant source of contamination in any critical manufacturing process. Choice® cleanroom face masks are designed to protect the cleanroom or controlled environment from human contamination.

Providing excellent particle and bacterial filtration, these 100% polypropylene masks are soft and non-irritating for extended wear. Masks feature a fully enclosed, comfortable nosepiece and polyester/spandex earloops. Ultrasonic bonding reduces contamination and outgassing.