3M HF ຫນ້າກາກໃບຫນ້າເຄິ່ງສໍາລັບການປ້ອງກັນການຫາຍໃຈ

3M™ Respiratory Protection Half Face Mask HF-51 meets Korean standards MOEL and China SAWS respiratory protection

Meets KMOEL and AS/NZS standards 1716:2012

Unique design 3M™ Cool Flow™ one-way valve, reduces exhalation resistance, making breathing easier and more comfortable

Made of heat-resistant plastic, conducts breathing air and moisture to the bottom, making the space in the mask cooler and more comfortable.

High quality silicone material, durable and soft to touch and helps reduce pressure when wearing the mask