Plug N' Plate&reg; Flash Copper Electroplating Kit Easily Plate Copper Over Steel, Pot Metal, Nickel, Iron, Brass, Bronze and more Just Plug In The Power Pack and Plate. Power Supply: 110VAC Input, 4.5V 300ma DC Output. US Plug Full Instructions and Free Technical Support Included Gives a rich, full, copper color. Can be antiqued or burnished. Not for use on baby shoes, plastic etc. Contact Caswell If You Have Any Questions Before Purchasing