I make a variety of stainless steel switch plates for all common electrical switches and outlets. The heat treating process that I use gives them a deep bronze appearance, but they are actually 316 stainless steel, so they will keep their appearance even at seaside. The items shown are very popular with my family and friends who have received them as gifts. They are made of 14ga, 316 stainless. They are heavy compared to standard plates. Also, they are larger than standard: a single switch is 4" X 6". The coloring is a result of heat treating. The two colors shown are smokey silver and old brass. The price goes up for multi-switches.