J2 Medical Supply’s ASTM Level 3 Procedure Mask provides over 98% bacterial and sub-micron particulates filtration protection for use in medical and non-medical settings. 

• Case of 500
• Fluid resistant @ 160 mm Hg
• <6.0 mm H20/cm2 differential pressure >98% bacterial filtration efficient
• >98% sub-micron particulates filtration efficient
• Class 1 -normal flammability
• Product Color: Blue