Bold Black Finish and a Fit for Any Countertop

The Karran QT-710-BL is a 33-inch quartz double-bowl kitchen sink in a deep matte black finish that drop-in mounts into virtually any countertop material, making it one of the most installation-flexible sinks in the Karran quartz lineup.

Key Features

• Matte black quartz composite body built from natural quartz and acrylic resin for a dense, consistent color through the material.
• Top mount installation compatible with all countertop materials, including laminate, tile, solid surface, quartz, and granite.
• Equal 50/50 double bowl with matching 9-inch depths on each side for a balanced, symmetrical workspace.
• cUPC and IAPMO certified for North American plumbing code compliance.
• 3-1/2 inch drain openings on both bowls, sized for standard basket strainers.
• Requires a minimum 33-inch cabinet for proper fit and support.

Two Equal Bowls, One Clean Workflow

A 50/50 split means both bowls carry the same interior dimensions, so there is no smaller side to work around. One bowl can hold soaking pots while the other stays clear for rinsing produce or prep work. Because both sides sit at the same depth, switching tasks between them does not interrupt the flow of a busy kitchen session. The drop-in rim sits on the countertop surface and seals to it, which is what allows this sink to land on laminate, tile, or any solid countertop material without special fabrication requirements.

Quartz Composite in a True Matte Black

The sink body is a quartz composite, a blend of natural quartz and acrylic resin that produces a dense, heavy basin with a matte finish that runs through the material rather than sitting on the surface as a coating. In black, that makeup reads as a consistent, non-reflective tone that does not show fingerprints or water spots the way a polished or glossy finish would. The look coordinates with dark hardware, black faucets, and two-tone kitchen designs, and it also holds its own against lighter countertop colors where contrast is part of the design intent.

Where This Sink Works Best

The top mount installation is the practical advantage here. An undermount sink locks you into specific countertop materials and requires precise undercutting. This one drops in from above, which means it works in a new build, a refresh where the existing counter is staying, or a remodel where laminate is in the mix. It is a natural choice for a kitchen getting a visual update through darker fixtures and hardware, for a rental property where a bold finish holds up well visually over time, or for any project where the countertop material was already decided before the sink selection happened. The 33-inch cabinet minimum means it fits standard-width base cabinet configurations without special ordering.

Common Questions

A Black Sink That Installs Anywhere

Choose this sink when the design calls for a strong black finish and the installation needs to work across countertop materials without special fabrication constraints.