Search  for anything...
Lonsince

Undermount Kitchen Sink 28X18 inch,White Granite Workstation Sink

  • Based on 159 reviews
Condition: New
Checking for the best price...
$284.99 Why this price?
Save $15.00 was $299.99

Buy Now, Pay Later

As low as $47.50 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Oct 11
Order within 7 hours and 40 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: White


Size: 28" X 18"


Features

  • White Kitchen Sink Made of Solid Granite Composite Material,Strength Construction,Resistant to Scratch,Stain and Impact
  • Single Bowl Undermount Sink,Exterior Dimension 28" X 18",Interior Bowl Dimension 26" X 16",Bowl Depth 9",Minimum Cabinet Size 31",with Unique R15 Corner for Convenient Cleaning and Maintain
  • White Undermount Kitchen Sink Package Included All Needed Accessories:Gold Portable Dish Tub,Gold Foldable Dish Rack,Gold Sink Strainer,Sink Protector and Cutting Board
  • Undermount Kitchen Sink with Workstation,Overhanging Lips on the Front and Back,Act as a Track for Sliding the Accessories,Modern Design Present Simple Elegance,will Give Your Kitchen a New Look
  • Granite Composite Sink Apply for Both Undermount and Drop In Installation,You can Choose the Installation Method That Suit for Your Kitchen
  • About the cutting board,pls don't use strong cleaning agents,don't put it in the dishwasher,otherwise it will deform or even crack due to the high temperature and water immersion.Pls wash the cutting board with warm water,stand it up to dry after washing,and regularly apply a little edible oil to keep it from cracking

Description

Trust Lonsince,Chose Quality,Start Your Exquisite Kitchen Life! White Undermount Sink Undermount Kitchen Sink Gold Undermount Sink Black Undermount Sink Drop In Kitchen Sink Gold Drop In Sink Black Drop In Sink

Brand: Lonsince


Color: White


Material: Granite Composite


Size: 28" X 18"


Product Dimensions: 18"D x 28"W x 9"H


Brand Name: Lonsince


Model Number: Granite Composite Kitchen & Bar Sink


Number of Items: 1


Number of Packs: 1


Unit Count: 1 Count


Included Components: Kitchen Sink


Manufacturer: Lonsince


Installation Type: Undermount/Drop In


Drain Type: Grid


Hole Count: 1


Size: 28" X 18"


Item Dimensions D x W x H: 18"D x 28"W x 9"H


Item Weight: 41 pounds


Base Width: 28 inches


Color: White


Style: Modern


Shape: Rectangular


Material Type: Granite Composite


Finish Types: Granite Composite


Product Care Instructions: Wipe with Dry Cloth


Item Highlight: Granite Composite Sink,Modern Single Bowl Kitchen Sink with Workstation Ledge


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 11

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Love it!
Color: White Size: 15" X 17"
We purchased this sink for our island and it's perfect! It's also easy to clean. It looks nice with our white granite countertops. It's the perfect size for an island.
Reviewed in the United States on March 7, 2026 by MB
    • Beautiful
Color: Black Size: 16" X 18"
The beautiful sink. When I put the cooking utensils in it, it leaves scratches. But I will immediately wipe off these scratches with soap and water, so so far these scratches have disappeared.
Reviewed in the United States on September 12, 2025 by Amazon Customer
    • So Far, So Good!
Color: White Size: 31" X 18"
This is a beautiful sink! Looks great in our remodel. No stains yet but if I do find any I always keep Barkeeper's Friend handy. This is a great sink. Very pleased so far!
Reviewed in the United States on October 15, 2023 by kazijo
    • Amazing but stains easily.
Color: White Size: 32" X 18"
Amazing but stains easily. I use barkeepers friend to keep it clean but have to scrub daily.
Reviewed in the United States on August 27, 2025 by Cookiechk
    • Great accessories
Color: White Size: 32" X 18"
I really like this sink. I really like the accessories that it comes with.
Reviewed in the United States on June 18, 2025 by madeleine dugan
    • IT STAINS WITH REGULAR USE!
Review Image by brittany l.
Review Image by brittany l.
Review Image by brittany l.
Review Image by brittany l.
I bought this sink to go in my kitchen remodel. My granite extralarge slab was over $3k including the fabrication of it. The sink style was cut into my slab. I've had this new kitchen for 2 months and the sink stains horribly. I can't put any type of sauce, dirty water or anything of color in the sink. There is a brownish tint around the drain where the slan is due to stuff just staining on it's way down the drain. Also cleaning any pans causes black scuff marks that are also impossible to remove. This is THE WORST sink and the customer service is ZERO, ZILCH, NADA! They sell you junk and then let you deal with it. I never write reviews, but this is to upsetting due to my all in costs to let this slide. Do not buy this sink from this company or other companies selling the exact same thing. I know because i bought the Molesen one too and they are exactly the same! Please go a different direction, otherwise if you do any cooking you will be so so sorry. ... show more
Reviewed in the United States on June 24, 2026 by brittany l.
    • Beautiful
Color: White Size: 31" X 18"
Review Image by helen abreu
Beautiful sink, when I have put pots in it it gets scratched but I rub off the scratches right away with soap and water and it comes off as of now.
Reviewed in the United States on September 29, 2023 by helen abreu
    • Beautiful looking and cleans easily
Color: White Size: 31" X 18"
Beautiful sink
Reviewed in the United States on June 1, 2025 by Catherine M.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...