Daily Protective Yellow Ear Loop Masks 50/Box – Overstock

Bacterial filtration efficiency

≥95%

Sub-micron particulates filtration efficient at 0.1 micron

≥95%

Differential pressure, mm H20/cm2 (Breathability)

<4.0

Resistance to penetration by synthetic blood, minimum pressure in mm Hg for pass resuls

80 mm Hg

Flame spread

Class 1