No, the brushed nickel does not change color and it does not tarnish. The nickel finish can be scrubbed clean with a dish scouring pad, like the rough side of a dish sponge, or polished with any silver polish, but for most of the time you just need warm, soapy water to clean this sink.

THANK YOU!.......I do have another question . To get parts for this sink like drain an drain plug do you sell these items?

Yes! We have the [grid drain[(https://www.houzz.com/products/decorative-brass-8-hole-grid-bath-drain-no-overflow-with-nickel-finish-prvw-vr~37592156?lid=23733319) and [pop-up drain[(https://www.houzz.com/products/decorative-15-pop-up-bath-drain-solid-brass-prvw-vr~37592813?lid=23733989) on Houzz.com.