Specification:

Brand: 3M
Model Number: 9551

Quantity: 50pcs (1 box)

Origin of Product: China
Size: Universal
Protection standards: KN95
Filters: 95% of fine dust bigger than 0.3 micro-meter

Features:

3M 9551 comes with high efficiency electrostatic filtration cotton, it can filter out more than 95% of non-oily particles, such as exhaust, dust, chemicals, particles, pollen, smoke and fumes.

The adjustable nose clip helps effectively seal and prevent fogging. With sponge nose cushion, more comfortable to wear.
Flexible and elastic knitted ear straps relieve ear discomfort, convenient and comfortable to wear. Folding design, easy to carry and store, keeps the mask clean.