![Have stains in my black granite sink (I think their water stains). Any recommendations on how to remove them without damaging the sink itself? : r/Home Have stains in my black granite sink (I think their water stains). Any recommendations on how to remove them without damaging the sink itself? : r/Home](https://preview.redd.it/wt34ivnokfo91.jpg?width=640&crop=smart&auto=webp&s=0768e23e86be19e6233937e6ac62c13a99734390)
Have stains in my black granite sink (I think their water stains). Any recommendations on how to remove them without damaging the sink itself? : r/Home
![Karran Quartz Undermount 31.75-in x 19.25-in White Quartz Single Bowl Kitchen Sink in the Kitchen Sinks department at Lowes.com Karran Quartz Undermount 31.75-in x 19.25-in White Quartz Single Bowl Kitchen Sink in the Kitchen Sinks department at Lowes.com](https://mobileimages.lowes.com/productimages/4853be13-c1ca-4533-9e38-fd234f78f4fc/60775524.jpg)
Karran Quartz Undermount 31.75-in x 19.25-in White Quartz Single Bowl Kitchen Sink in the Kitchen Sinks department at Lowes.com
![Karran Undermount Quartz 32 in. Single Bowl Kitchen Sink Kit - On Sale - Bed Bath & Beyond - 31827623 Karran Undermount Quartz 32 in. Single Bowl Kitchen Sink Kit - On Sale - Bed Bath & Beyond - 31827623](https://ak1.ostkcdn.com/images/products/is/images/direct/ccc23981c4725e2f3745e5dbdea1333db963d1f8/Karran-Undermount-Quartz-32-in.-Single-Bowl-Kitchen-Sink-Kit.jpg)
Karran Undermount Quartz 32 in. Single Bowl Kitchen Sink Kit - On Sale - Bed Bath & Beyond - 31827623
![Hope's Perfect Sink Cleaner and Polish, Restorative, Water-Repellant, Removes Stains, Ideal for Brushed Stainless Steel, Cast Iron, Porcelain, Corian, Composite, Acrylic, Value Size - Walmart.com Hope's Perfect Sink Cleaner and Polish, Restorative, Water-Repellant, Removes Stains, Ideal for Brushed Stainless Steel, Cast Iron, Porcelain, Corian, Composite, Acrylic, Value Size - Walmart.com](https://i5.walmartimages.com/asr/1dc7e2e3-9547-4153-b9e3-f1e658c9200f.bdcfef1e3a05e8a7f31ec861c905c43c.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Hope's Perfect Sink Cleaner and Polish, Restorative, Water-Repellant, Removes Stains, Ideal for Brushed Stainless Steel, Cast Iron, Porcelain, Corian, Composite, Acrylic, Value Size - Walmart.com
![Elkay Quartz Classic White Quartz 25 in. Single Bowl Undermount Laundry Sink with Perfect Drain ELGU251912PDWH0 - The Home Depot Elkay Quartz Classic White Quartz 25 in. Single Bowl Undermount Laundry Sink with Perfect Drain ELGU251912PDWH0 - The Home Depot](https://images.thdstatic.com/productImages/cd96e6e3-669f-45fa-b233-32cb8d52a990/svn/white-elkay-utility-sinks-elgu251912pdwh0-76_600.jpg)
Elkay Quartz Classic White Quartz 25 in. Single Bowl Undermount Laundry Sink with Perfect Drain ELGU251912PDWH0 - The Home Depot
![Karran QU-810 Quartz/Granite 32 in. Double Bowl 50/50 Undermount Kitchen Sink in White with Bottom Grid and Strainer QU-810-WH-PK1 - The Home Depot Karran QU-810 Quartz/Granite 32 in. Double Bowl 50/50 Undermount Kitchen Sink in White with Bottom Grid and Strainer QU-810-WH-PK1 - The Home Depot](https://images.thdstatic.com/productImages/9f9a7eae-1949-495c-be86-141857754cb9/svn/white-karran-undermount-kitchen-sinks-qu-810-wh-pk1-77_600.jpg)
Karran QU-810 Quartz/Granite 32 in. Double Bowl 50/50 Undermount Kitchen Sink in White with Bottom Grid and Strainer QU-810-WH-PK1 - The Home Depot
![Karran Undermount Quartz Composite 32 in. 60/40 Double Bowl Kitchen Sink in Black QU-630-BL - The Home Depot Karran Undermount Quartz Composite 32 in. 60/40 Double Bowl Kitchen Sink in Black QU-630-BL - The Home Depot](https://images.thdstatic.com/productImages/d988031e-1ee6-4c73-b4cc-e3a0b0c83069/svn/black-karran-undermount-kitchen-sinks-qu-630-bl-1d_600.jpg)