20 x 16" Black Rectangular Porcelain Undermount Bathroom Sink with Overflow Drain

Bring bold contrast to your bathroom with this 20 x 16 black undermount sink, featuring a wide rectangular bowl with straight sides and a flat bottom for maximum usability. The striking black finish adds a modern edge and pairs perfectly with contemporary vanities and dark-toned countertops.

Constructed from durable, high-gloss porcelain, this sink is triple-glazed to resist stains, scratches, and fading—making it an ideal choice for both residential and commercial bathrooms. The clean undermount profile creates a smooth transition between countertop and sink for a seamless look.

• Matte black porcelain finish delivers dramatic visual impact and modern style

• Flat-bottom bowl and straight sides maximize usable basin space

• Non-porous, high-gloss glaze resists staining and daily wear

• Rear-set drain frees up cabinet storage underneath

• Undermount installation offers a clean, minimalist aesthetic

• No pre-drilled faucet holes – compatible with deck- or wall-mounted faucets

• Includes template and installation guide

• Covered by Allora USA’s Lifetime Limited Warranty

Whether in a high-end primary bath or a contemporary powder room, this black porcelain sink offers a refined balance of elegance and everyday function.

• Color/Finish: Glossy Black
• >Size (outside): 19-7/8" x 15-7/8" x 7-3/8"
• Size (Inside): 17-1/4" x 13-1/4" x 5-3/8"
• Min Cabinet Size: 24"
• Installation: Undermount
• Material: Vitreous China
• Drain Size: 1-3/4"
• Warranty: Limited Lifetime Warranty