... , HL Gold, Mirror Gold, Vibration Gold NSP, No4 Copper NSP, Mirror Copper, Bead Copper,HL Brass, Mirror Brass, Bead Brass, HL Black, ... HL Bronze, Mirror Bronze, Vibration Bronze,Mirror Etched, HL Etched Copper, Mirror Black Etched, Mirror Etched Gold. Packing Information of Stainless ... the process of gauge reduction to about 20 gauge after passing through it no of times. Annealing is done on a 70 ...