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31 Inch Black Undermount Sink Stainless Steel-Bokaiya 31x18 Kitchen Sink Undermount Black Stainless Steel Sink 16 Gauge Single Bowl Kitchen Sink with Dish Grid

  • Based on 13 reviews
Condition: New
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Availability: 12 left in stock
Fulfilled by Amazon

Arrives Wednesday, Oct 1
Order within 7 hours and 1 minute
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Style: 31x18Inch


Color: Black


Features

  • HIGH QUALITY MATERIALS AND NANO PVD TECHNOLOGY: The black undermount kitchen sink is made of T304 16 gauge stainless steel. The surface of the sink is forged with a matte black finish using high-end nano PVD technology, giving it a more noble and mysterious elegant appearance. It also makes the stainless steel sink more sturdy and durable.
  • USER-FRIENDLY: The slightly sloped bottom of this undemrount sink, combined with the standard 3.5-inch drain opening, allows wastewater to drain more quickly and prevents accumulation of water. The basket drainer filters out the waste residue so that it does not clog the sewer.
  • UNIQUE DESIGN: The large rounded corners of the stainless steel sink undermount make cleaning easier. It can be wiped to every corner of the sink without making it hide dirt, thus keeping the stainless steel kitchen sink clean and beautiful. In addition, The undermount design of the kitchen sink makes the seamless transition between the sink and the countertop, simplifying maintenance and easy cleaning.
  • NOISE REDUCTION AND ANTI-CONDENSATION: The kitchen sink undermount is covered with extra thick non-toxic sound-absorbing pads to absorb vibrations and reduce noise, creating a quiet kitchen work environment. The anti-condensation coating on the stainless steel sink can effectively prevent condensation from damaging the cabinet and also increase the life of the kitchen sink.
  • PACKAGE INCLUDED: 31x18 Black Undermount kitchen Sink, 1xpc drain basket,1x Grid and some mounting clips. Sink Dimension: Exterior Dimensions: 31"L x 18"W x 9"D;Interior Dimensions: 29"L x 16"W x 9"D. Standard 3.5" drain opening that fits most common garbage disposal.

Brand: Bokaiya


Color: Black


Material: Stainless Steel


Size: 31"D x 18"W x 9"H


Product Dimensions: 31"D x 18"W x 9"H


Brand: ‎Bokaiya


Color: ‎Black


Material: ‎Stainless Steel


Size: ‎31"D x 18"W x 9"H


Product Dimensions: ‎31"D x 18"W x 9"H


Style: ‎31x18Inch


Installation Type: ‎Undermount


Finish Type: ‎Black


Shape: ‎Rectangular


Drain Type: ‎Lift and Turn


Manufacturer: ‎Bokaiya


Part Number: ‎SUKS3118-B


Item Weight: ‎19.11 pounds


Item model number: ‎SUKS3118-B


Finish: ‎Black


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 13, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect black sink
Style: 31x18Inch Color: Black
After 4 failed black sinks…this one was a perfect fit. Our sink cutout is slightly curved which made it difficult with perfectly squared sinks. This sink does have a slight curve so make sure that’s what you’re looking for!
Reviewed in the United States on September 6, 2025 by Alyssa Harris Alyssa Harris

  • Nice Black Sink
Style: 31x18Inch Color: Black
Installation wasn’t complicated. Replaced a silver, two compartment sink with this one that compliments our countertops. Love the space and depth as well as the color.
Reviewed in the United States on August 31, 2025 by atimeforeverything...... atimeforeverything......

  • Good value
Style: 31x18Inch Color: Black
Looks very nice and fit well. Kit didn't work with garbage disposal but a quick trip to Home Depot and it was easy to fit.
Reviewed in the United States on March 26, 2025 by Alec Alec

  • Buy it
Style: 31x18Inch Color: Black
Sink is great. Fit perfect for me.
Reviewed in the United States on March 31, 2025 by Juan H

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