-External layer: spunbond PP 25 g/sq.m., blue, hydrophobic;
-Middle layer: meltblown PP 25 g/sq.m., white, filter element;
-Internal layer: spunbond PP 25 g/sq.m., white;
-Bacterial Filtration Efficiency (BFE) 98%;
-Differential Pressure < 60 (Pa/cm�²);
-Microbial Cleanliness < 30 (cfu/g);
-Adult size: 17,5 cm x 9,5 cm;
-Disposable;
-With pliable nose fixator;
-Elastic ear contour - comfortable to wear;
-English, German and Bulgarian language.
-Made in the Bulgaria, with CE certification.
