The Skinny 3-ply Level 1 Medical Grade Mask
High Density Isolation. Odorless. Comfortable On Skin.
The 3-ply Level 1 Medical Grade Masks 50pk is a disposable ear loop face mask that features a breathable, non-woven filter. Comfortable on the skin and blocks dust, pollens, and more. The outer layer filters out large particles, the middle layer filters out small particles and the inner layer is a natural, anti-allergen filter.
- These masks should be disposed of after each use.
- Keep the blue side outward and the metal clip over the nose.
- 3-ply, with a polypropylene filtration layer.
The table below depicts the performance characteristics of The Skinny Professional "Level 1" Essential Face mask as defined by ASTM 52100 performance standards. Medical Face Mask Material Requirements by Performance Class.
BFE = Bacterial Filtration Efficiency
|
Characteristics |
Level 1 |
Level 2 |
Level 3 |
|
(BFE) (%) |
≥95 |
≥98 |
≥98 |
|
(PFE) (%) |
≥95 |
≥98 |
≥98 |
|
( P) (mm H2O/cm2) |
< 4.0 |
< 5.0 |
< 5.0 |
|
Resistance to penetration |
80 |
120 |
160 |
|
Flame Spread |
Class 1 |
Class 1 |
Class 1 |