Unique suction port streamline design makes breathing easier and more comfortable.
3M™ Cool Flow™ valve unique design, lower expiratory resistance, making breathing easier and more comfortable.
The bonnet is made of heat-resistant plastic, which can guide the exhaled gas and moisture to drain downwards, helping to make the breathing cooler and more comfortable.
Unique suction port streamline design makes breathing easier and more comfortable
3M™ Cool Flow™ valve unique design, lower expiratory resistance, making breathing easier and more comfortable
The bonnet is made of heat-resistant plastic, which can guide the exhaled gas and moisture to drain downwards, helping to make the breathing cooler and more comfortable
Advanced silicone material and soft sealing ring design, make the face feel softer and more comfortable, help reduce the pressure and creasing of the face, providing excellent comfort
3M™ HF 50 Series Silicone Half Facepiece Reusable Respirators are China SAWS and Korea MOEL approved and designed to help provide respiratory protection against certain airbone contaminants.