KRAUS Quarza 33-inch Drop-In/Undermount 60/40 Double Bowl Granite Kitchen Sink in Black, KGD-442BLACK

Our faucet broke and was under warranty and we were waiting on a replacement. We had a hideous off-white sink that was always filthy looking no matter how clean it was. So while we waited for the new faucet, I thought why not just remodel the disgusting kitchen? I have always LOVED black appliances and fixtures, so I decided to do a black sink. I did all of my research for a week, from online stores to every home improvement store within twenty miles. This was the BEST deal, especially when Amazon offered me a monthly payment option with no interest as a loyal customer! The sink arrived in two days (Prime), and came with everything I needed. It DOES have knockout holes underneath, but you WILL need a diamond drill bit or the like to get through it. My father in law had some sort of standard circular bit with teeth on it that I used, and while it worked, the granite composition of the sink destroyed it, and I had to push really hard. There was a tiny chip also, but the faucet guard hid it. I will also state that I, a 38 year old woman with zero experience outside of building IKEA furniture was able to install it myself. The ONLY downside is the installation of the clips. It isn't very clear in the instructions on how/when to clip them, and I did them first before dropping the sink, and it caused a huge caulk mess because it wouldn't fit in the cutout with the clips on, and the space around the sink in my cabinet made it impossible to install them or screw them in after it was dropped so I could only fasten ONE clip. But the sink is nice and snug and sealed and stays in place, so I don't think it's an issue, but I kept the clips in case there is a future problem and I can have a profession come in and redo it. Downside: As stated by other reviewers, the sink does get "dull" or "dusty" because we have hard water, so I'm looking into how to remedy that (someone said to "oil" it regularly like you would a wooden chopping block), and it does scratch a little easy. We had a metal drying rack sitting in the sink and it scraped the side. NOTE: This does NOT come with the drain insert thingies, which I mistakenly thought it did, so I had to run to the store and get those at like 9:00 pm for the plumber that was coming at 7:00 am. I recommend that black ones, they look super sharp. So make sure to get those!

This sink is absolutely beautiful! Highly recommend. Easy to install. Adds a touch of elegance to my kitchen!

The first sink arrived broken at the corner where the half drilled holes are and it looked like that corner was banged on during shipping. The sink was packaged well. The worst part that I couldn't get my debit card refunded and I had to buy a second one. Amazon gave me a credit but the option would've been nice. The second sink arrived without any damage. After I installed and added a new matching matte black faucet the thing gleaned immaculately. All my previous kitchen sinks were cheap and generic so this was a major step up. I love the way it looks and feels. It has a smooth surface which makes cleaning easy. When I place silverware or a ceramic dish in it, it barely makes a sound and is so muffled compared to my previous thin steel sinks. I love the offset 60/40 design and having the larger side deeper than any sink I've ever owned. I can easily fit a 5-gallon bucket in it. I highly recommend this sink.

Thank you Amazon for the opportunity to give this beauty a second life! Open box purchase. It enlarges & enhances the ambiance of the entire kitchen. Excellent purchase for price, quality, & look. Wasn’t as easy to install due to a difficult style platform already in place to drop sink into so it took a bit to allow it to lay flush, but now there’s more room under the sink and more room on the counter. Easy to clean. Drains completely. Copper strainers look beautiful against the black composite. Really very happy with this purchase!

So far it’s great. I hope it doesn’t stain or chip. Revised 4/25/26. IMPORTANT Just a heads up about this sink. Do NOT under any circumstances allow tomato based food sit on the bottom of the sink for any amount of time. The surface of the bottom of the sink will stain if you dont remove the tomato food immediately. Up till now, I have managed to keep the sink sparkling by using Soft Scrub which works beautifully, but, I left spaghetti sauce splatter overnight and now the bottom of the sink is pretty much ruined. Soft Scrub lightened the stains but certainly did not remove them entirely. The stain has absorbed into the surface of the sink and I am very sad about it. Interestingly, the divider and the sides of the sink do not seem to be affected, they cleaned up perfectly.

Good quality & looks very nice. The divider between the sinks does not come up as high as most sink dividers but it hasn’t been a problem for me - just an FYI

This Is one of the most beautiful sinks ive ever bought. It has some sparkle from the quartz and it is comfortable, deep and impressive. Mine came very well packed and no imperfections. The brackets for top mounting are a little bit flimsy but i managed to get it installed easily. Black Sinks were $400 at Home Depot so this one for $199.00 was great deal for me. The faucet was $33 and the two black drains $30. All in we spent $262 + - on the whole sink setup.

I thought this was a great buy! I was a little concerned to purchase after reading some reviews about the sink being hard to clean or there being a weird smell to it but so far, it’s been installed for almost a month and I’ve had no issues keeping it clean etc. i love that it’s spacious and has a low divider. Just keep in mind that it doesn’t come with drains. It wasn’t a big issue, but took a 10 minute drive to hardware store to purchase them so we could properly install the sink.

As a chef and an owner of a restaurant for 27 years I do a lot of cooking at home as well. This sink is first of so aesthetically gorgeous and the depth of the main sink is amazing which is 60% of the sink and the 40% is a bit shallower but serves as a great side sink for cutting and prepping. The sink comes with faucet holes drilled out for either a one tower faucet or a two hole faucet. Normally sinks like this only come pre-drilled underneath and if you don't have the proper "bit" to drill it out it will cost you about $30 to buy one that you'll never used again. Easy to keep clean. I just love the sink overall.

This is a gorgeous sink. I had been looking for a similar sink in the big box stores but they didn't have them in the size I needed - 33x22. This sink is so nice. The finish has a slight sparkle which gives it depth. The quality is fantastic and there are predrilled pop out holes for soap dispenser. We were at the end of our rope looking for sinks before Thanksgiving and none of the big suppliers had anything we liked. I was amazed that Amazon had exactly what we were looking for at about $400 less than what we could find online.

Looks great. Except note that it does not come with drain plug.

I was happy with sink. Not happy that it did not come with drain kit.I read question section and it said it came complete but it was a different sink. Amazon was very good about helping me out.

This is originally a lot smoother than I had expected easy to install and looks wonderful