Price/box=19.99$ when buying a case=36 boxes
• Filter Efficiency of 99.5% (Standard requires >= 95%)
• Inspiratory Resistance of 194-200pa (Standard requires Packaging
• Case dimensions: 23.6 x 21.6 x 13.7 inches
• Case weight: approx. 21 pounds
• Each case of 720 masks contains 36 boxes
• Each box contains contains 20 pieces.
