Premier Copper Products offers a color matched Oil Rubbed Bronze Installation Silicone to install your new Copper Sink, A white plumbers putty will leave an unsightly ring around your sink or drain and will be unpleasant to look at when using your copper sink, 4, 5oz Tube, Neutral Cure Silicone, Matches a Variety of Different Styled Sinks, Dimensions: 8"" x 2, 5"" x 2, 5"", 4, 5 Ounce Tube, Material: Silicone, Color: Oil Rubbed Bronze, SKU: PRMCP019