Kalzem international is one of the largest manufacturers of a wide range of safety products.
Disposable matty cloth mask is a sandwiched foam, elastic band for secure grip. It is rewashable and comes with single side or double side, with or without nose clip, or exhalation valves.
Countifit gas mask is made of soft chemical resistant rubber. Five point spider harness, roller buckle avoids hair entangle, efficient, speech diaphragm and exhaust valve, replaceable panoramic visor. Flexible corrugated hose and jumbo or chin canister used for toxic, poisonous gases and vapours.
Kalzem dust or fume masks are soft blue or yellow pvc mask with cotton facelets with prefilter for dust or cartridge for chemical fumes filtration.