Karran Drop-In Quartz Composite 33 in. 1-Hole Single Bowl Kitchen Sink in Concrete

Ours is not black. Its bisque. I registered it with the number on the box. Anyway, we like everything about. It replaced a cast iron/porcelain sink we had for 25+ years. The new one is deeper, cleans up easy and any pot mark or stain come off with a "Magic Eraser".

I purchased this sink a little over a year ago, and there are definitely things I really love about it. The sink is very deep and holds a ton of dishes, which has been incredibly convenient for everyday use. Friends and family absolutely love the look of it as well — it has a beautiful, high-end appearance that really stands out in the kitchen. That said, the sink can scratch and scuff fairly easily depending on what you put in it. Thankfully, most of those surface scratches can be removed with a Magic Eraser, but I sometimes find myself hesitant to wash heavier pots and pans because of how easily they can leave marks. For a sink that gets a lot of daily use, that has been a little frustrating. Installation was fairly straightforward, although getting the clips properly aligned with the countertop was more difficult than expected. We ultimately used only three of the clips because we could not get all of them to line up correctly. The sink has otherwise been easy to clean and maintain, and I have consistently used the cleaning products recommended by the manufacturer. Unfortunately, after just a little over a year, I have started noticing several actual chips along the edges of the sink. I'm disappointed because I have taken great care of the sink and maintained it regularly, so I'm not sure what caused the chipping. While the sink has performed well in terms of everyday use and cleaning, the long-term durability is becoming a concern. I would have expected better durability from a sink after only a little over a year of normal use and careful maintenance. I did reach out to the manufacturer regarding the issue, and I'm very grateful for how responsive their team has been. They offered to provide a replacement, which I appreciate. However, the replacement still has not arrived, so I will need to revisit the warranty policies and follow up regarding the status of the replacement. Overall, I absolutely love the look, depth, and functionality of this sink, and I continue to get compliments on it. My biggest concern is the durability. The ease with which it scratches and the fact that I'm now seeing chips after just over a year make me question how well it will hold up long-term. I'm hopeful the replacement and warranty experience will ultimately provide a positive resolution.

Great sink color and construction quality. I would definitely purchase again. The only complaint are the clips only extend around 2 inches in length and they did not grab all around my existing sink hole edges. It is a nice heavy sink so it will not move once it is caulked down.

This sink is so much better than my stainless steel one. It looks cleaner, and I am at it several times a day. It matches the rest of my kitchen perfectly. There were several color choices, but I picked the best one for me.

I LOVE this sink! It's gigantic! Fits my largest pans easily and no scratches left behind. Looks beautiful next to my other stainless steel fixtures and appliances.

Arrived in perfect shape, fit well, all correct parts included. The cement color has such a plain sounding even ugly name. I would have called it earth-tone, very beautiful.

My brown Karran quartz composite kitchen sink is a nice upgrade from stainless steel. It seems well made. It has a richer look and goes perfectly with my new countertop.

This sink is so beautiful. I got an under mount in concrete color and it matches my countertops perfectly. I love the bigger sink on the left side for washing dishes and I have a small rack on the right side to air dry. Water drains perfectly. I highly recommend this sink. I researched many sinks and this had the best reviews for the best price. Very happy!

I absolutely love this sink. It has a very modern look. I've read with the colored sinks you can see water spots. With the white sink, you don't see any water spots. I also bought the Karran stainless steel sink grid, which makes a great addition.

The sink looks great. We changed from a two-bowl to single and are still getting used to it. It's too soon to comment on wear, however. One frustration is the fact that it is hard to find a replacement flange for disposal. The “new” system is a flange cover that makes disposal opening smaller and does not sit flush in sink. This not really a problem with Karran as much as the plumbing market in general.