Altor Safety Surgical Mask with No Nose Wire 62232NW, 4-Ply ASTM Level 3, USA Made - Box of 50

Altor is now offering the 4Ply Disposable Surgical mask that meets ASTM Level 3 Standards. This 4ply construction is made of the highest quality fabrics and designed to have extreme liquid barrier capabilities. The 4 layers of this mask increase the liquid barrier of the mask. Made with 100% USA Raw Material makes it Berry Compliant.

The Altor no nose wire surgical mask is designed to be used in a setting where metal is not acceptable. This mask's use is great for an MRI or detention center setting where no metal is allowed. With no nose wire in the mask it allows for it to be worn in settings where a wire could cause problems for the wearer.

• ASTM F2100-11 Level 3
• Fluid Resistance, mmHg: 160
• BFE (Bacterial Filtration Efficiency): >98%
• PFE (Particulate Filtration Efficiency): >98%
• Differential Pressure, mm H2O/cm2: <5.0
• Flame Spread: Class 1

Tested and certified in an independent laboratory