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The Karran QTWS-880-BL is a 33-inch quartz top-mount kitchen sink with two equal bowls and a black finish designed to anchor a modern or high-contrast kitchen. It installs as a drop-in and is built to function as a workstation with a ledged design that accepts compatible accessories.
A 50/50 split gives each bowl the same dimensions, so neither side is a compromise. One bowl handles the soaking pot while the other stays clear for rinsing vegetables or staging prep work. The workstation ledge runs above the bowl, giving cutting boards, colanders, and similar accessories a resting surface that keeps them over the sink rather than taking up counter space beside it. This kind of layout rewards cooks who run a lot of simultaneous tasks and want the sink involved in prep, not just cleanup.
The sink is built from quartz composite, an engineered material that combines crushed quartz with resin to produce a basin that is heavier and denser than standard acrylic. The black finish runs through the body of the material rather than sitting on the surface as a coating, so chips and dings do not expose a contrasting color underneath. The matte black surface suits kitchens where the hardware and fixtures are dark, keeping the sink consistent with pulls, faucets, and appliances in the same palette.
This sink is a strong choice for a remodel or new build where the design direction is dark and modern, or where the kitchen already carries black stainless appliances, matte black faucets, or dark hardware throughout. Because it installs from above with a visible rim, it works with virtually any countertop material, including laminate, tile, butcher block, and solid surface, without the additional fabrication an undermount requires. Cabinet shops and contractors specifying for clients who want impact without a full countertop replacement will find the drop-in approach straightforward. Homeowners updating an existing kitchen can swap a similarly sized top-mount sink without cutting a new countertop profile.
The sink is quartz composite, so the color runs through the body of the material. Chips and scratches do not expose a different color underneath the way they would on a painted or coated surface.
Because this is a top-mount sink that rests on a visible rim, it drops into virtually any countertop material. It does not require the specialized undermount preparation that stone or quartz countertops need for an undermount install.
The workstation ledge is designed to accept compatible cutting boards, colanders, and similar accessories. Check the Karran accessory line for items confirmed to fit this model.
Yes. The 50/50 split means both bowls share the same interior dimensions, each 15-3/4 inches long, 14-1/4 inches wide, and 9 inches deep.
For a dark-palette kitchen that needs a capable, workstation-ready sink without an undermount install, the Karran QTWS-880-BL delivers a true black finish, two full-sized bowls, and a straightforward drop-in fit.
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