... packing type2>ISO,CE,FDA,TUV,Nelson proved 3>17.5x9.5cm,20+22+25g 4>Rapid feedback, ... PP+22 GSM filter + 25GSM PP2. Dimension:a)17.5x9.5cm(for adult use)b)14.5x9.5cm( ... ABOUT US:--------------------------------------------------We manufacture:1> Mask:CE FFP1/2/3 & NIOSH N95 Respirator dust mask,non woven face ... cap,peaked cap,sugery cap,shower cap,chef cap;3> Overall:CE CATIII TYPE4/5/6 high quality ...