الکترونیک پردازش سبلان

Mask KN95

In the form of five layers, two layers and seven layers
The specifications of the layers in order from the outside of the mask:
Spanband 40 grams, Byko 17.5 grams, Mellat Bloun 17.5 grams, SMS 25 grams, Mellat Bloun 17.5 grams, Spanband 20 grams