![Blanco 516320 White Precis 29-3/4" Undermount Double Basin SILGRANIT Kitchen Sink - FaucetDirect.com Blanco 516320 White Precis 29-3/4" Undermount Double Basin SILGRANIT Kitchen Sink - FaucetDirect.com](https://s3.img-b.com/image/private/c_lpad,f_auto,h_320,t_base,w_320/v3/product/blanco/blanco-516320-2398493.jpg)
Blanco 516320 White Precis 29-3/4" Undermount Double Basin SILGRANIT Kitchen Sink - FaucetDirect.com
![Blanco 440195 33 Inch Drop-In/Undermount Single Bowl Granite Sink with 9 1/2 Inch Bowl Depth, 80% Solid Granite, Non-Porous, Heat/Scratch/Stain Resistant and 1 Pre-Drilled Hole: White Blanco 440195 33 Inch Drop-In/Undermount Single Bowl Granite Sink with 9 1/2 Inch Bowl Depth, 80% Solid Granite, Non-Porous, Heat/Scratch/Stain Resistant and 1 Pre-Drilled Hole: White](https://www.ajmadison.com/ajmadison/images/large_no_watermark/4401956113d8ba4ab584.47910881_10f4a.jpg)
Blanco 440195 33 Inch Drop-In/Undermount Single Bowl Granite Sink with 9 1/2 Inch Bowl Depth, 80% Solid Granite, Non-Porous, Heat/Scratch/Stain Resistant and 1 Pre-Drilled Hole: White
![What are these white stains in the sink? There's more of it since using BKF for the tap but some was there before. : r/CleaningTips What are these white stains in the sink? There's more of it since using BKF for the tap but some was there before. : r/CleaningTips](https://external-preview.redd.it/muFXBkcsVMQriOVpQ9OEa2gPZll4YNKACz_TTWfV5T0.jpg?auto=webp&s=1c8e27ffca72ded64e228ab0dfe8599cc4cfc270)