material:brass wire,red copper wire,phosphor bronze wire weave:plain,twill and dutch mesh use:printing, filter Material: brass wireMesh count ... Brass Wires (Cu 65%, Zn 35%)Red Copper Wire Mesh (Cu 99%)Phosphor bronze Mesh (Cu 85%~90%, Sn 5%~15%) Character ... High-tech preventing electromagnetic interference engineering, etc. Brass, copper and phosphor bronze wire meshmeshWire Dia. (MM)Opening(mm)6mesh0. ...