Disoposable Medical Mask | With Elastic band | Pack of 50 pieces - Colour blue - 3-ply made of 100% glass fiber-free nonwoven - Dimensions 175 x 95 mm - With nose clip - With elastic bands - Latex free - filter performance = 99% - spray resistance = 120mm Hg (= 16 kPa) - CFDA and FDA certified - SGS certified - CE declaration of conformity