18" White Ceramic Undermount Bathroom Sink – Rectangular Porcelain Vanity Basin with Overflow

Create a clean, timeless bathroom with this 18-inch White Ceramic Undermount Bathroom Sink. Designed with a sleek rectangular profile and gently curved interior, this porcelain vanity sink offers a modern aesthetic while maximizing bowl space for everyday use.

Crafted from high-density glazed ceramic, the sink features a durable, stain-resistant finish that resists scratches and is easy to maintain. The undermount installation creates a seamless transition from countertop to basin, making cleaning quick and effortless while enhancing the appearance of any bathroom vanity.

Perfect for new construction, remodels, and bathroom upgrades, this minimalist sink complements modern, transitional, farmhouse, and contemporary bathroom designs.

Key Features

• Premium high-density ceramic construction
• Glossy white glazed finish
• Undermount installation for a seamless countertop appearance
• Rectangular basin with softly curved interior
• Built-in overflow protection
• Scratch-resistant and stain-resistant surface
• Easy-to-clean non-porous finish
• Durable porcelain designed for everyday use
• Compatible with most standard bathroom faucets and drains
• Ideal for residential and commercial bathrooms

Specifications

Product Type

• Undermount Bathroom Sink

Material

• High-Density Glazed Ceramic

Color

• Gloss White

Shape

• Rectangular

Installation Type

• Undermount

Overall Dimensions

• Width: 18.4 in
• Front to Back: 13.0 in
• Height: 7.0 in

Interior Bowl Dimensions

• Width: 16.3 in
• Front to Back: 11.0 in
• Bowl Depth: 5.2 in

Overflow

• Yes

Drain Opening

• Standard Pop-Up Drain Compatible

Faucet Holes

• None (Countertop Mounted Faucet Required)

Finish

• High Gloss Ceramic

What's Included

• 18" White Ceramic Undermount Bathroom Sink

Not Included

• Pop-Up Drain Assembly
• Faucet
• Mounting Hardware

Ideal For

• Bathroom Vanities
• Powder Rooms
• Guest Bathrooms
• Master Bathrooms
• Residential Remodels
• New Construction
• Commercial Restrooms