Undermount Bathroom Sink 19.5x15.6 in Rectangular Matte Black

In this review of the 19.5x15.6 in rectangular undermount bathroom sink, the bottom line is simple: it is a compact, well finished option for small vanities that need a modern, matte black undercounter basin. The reviewer found the sink best suited to bathroom remodels and tight layouts where a precise fit matters, and highlights the high density glazed vitreous china and integrated overflow as the single biggest reason to consider it. Installation is straightforward for someone familiar with undermount methods, though buyers must supply their own faucet and pop-up drain.

Key Features

• Compact rectangular footprint: The external 19.5 in x 15.6 in size fits smaller vanities while still providing an internal bowl large enough for daily use.
• Durable vitreous china: A high density glazed construction delivers a hard, non-porous surface that resists staining and is easy to clean.
• Matte black finish: The matte surface keeps residue from showing and provides a contemporary look that coordinates with modern hardware and fixtures.
• Integrated overflow: Built-in overflow adds protection against accidental overfilling and is included with the sink.
• Standard drain opening: The 1.75 in drain opening accepts common pop-up drains, letting buyers choose their preferred drain style.
• No faucet holes: The counter-mounted faucet layout gives flexibility in faucet selection and placement on top of the vanity.

Who It's For

This sink is ideal for homeowners remodeling a small bathroom or powder room who want a modern rectangular basin with a matte black finish. It works well for contractors fitting new vanities where precise external dimensions and an undermount installation are required.

It is less suitable for buyers who need an included faucet or pop-up drain, or those who require multiple faucet holes already drilled into the sink. People wanting an extra-deep bowl for frequent heavy use may prefer a larger, deeper alternative.

Pros & Cons

Pros

• Attractive matte black finish that complements contemporary designs.
• Solid glazed vitreous china construction for a durable, easy-to-clean surface.
• Compact external size with a usable internal depth and integrated overflow for safety.
• Standard 1.75 in drain opening makes it compatible with common pop-up drains.

Cons

• Pop-up drain and faucet are not included, so additional purchases are required.
• Hardware compatibility received mixed feedback from some customers during installation.

Specifications

Product type	Rectangular undermount bathroom sink
External dimensions	19.5 in L x 15.6 in W x 7.1 in H
Internal bowl size	17.3 in L x 13.3 in W x 5.0 in deep
Drain opening	Standard 1.75 in
Material	Glazed vitreous china
Finish	Matte black
Faucet holes	No faucet holes (counter-mounted faucet required)

Our Verdict

This undermount 19.5x15.6 in sink is a sensible choice for compact vanities and modern bathrooms: it pairs a durable glazed vitreous china construction with a matte black finish and practical dimensions. For buyers comfortable sourcing a separate pop-up drain and faucet, it delivers strong value through lasting appearance and straightforward undermount installation.

Frequently Asked Questions

Does the sink include a pop-up drain?
No, the pop-up drain and faucet are not included; buyers must purchase those separately.

Is the matte black surface hard to maintain?
The high quality glaze makes the matte black surface non-porous and relatively easy to clean with standard bathroom cleaners.

Will this fit a small vanity?
Yes, the external 19.5 in x 15.6 in footprint is intended for smaller vanities; verify cabinet cutout dimensions before installation.