I was thinking of getting a blanco silgranit sink myself, so I’ll be following this.

We have had our Blanco silgranit sink in anthracite for over 10 years and it still looks new. We do have the sink grids, though.

Many reports on this forum for several years that the Blanco Silgranit light colors of white and biscuit stain easily and have problems, while the darker Silgranit colors are easy-care and very durable.

To the OP - how are you cleaning your sink?

I've not been impressed with Blanco's latest composite incantation. It seem very coarse, especially compared to Elkay's Quartz Luxe. I'd post a picture of a cracked and faded one i replaced with stainless steel, but i don't want to hear Shannon whine when I do.

I mostly clean my sink w dish soap and a dish cloth right before the dishes get washed. I spray cutting boards and knives with bleach spray if they have been used w raw meat. So that gets on them. My dishwashers - age 15-7- aren’t always careful and the cutlery gets tossed in. Could that be putting the sink?

The color goes all the way through composite sinks, so your dishwashers may nick the sink, but it won't be catastrophic.