With its gently curved, organic shape, the Iron Plains®Trough Rectangle Drop-in/Under-Mount Bathroom Sink with Overflow combines distinctive style with the extreme durability, strength, and vintage soul of Kohler enameled cast iron. This large trough-style bathroom sink has a painted underside, which allows for a striking vessel installation as well as drop-in or under-mount installation.

It's exactly what I was looking for! Excellent quality!. Donna. Coronado, CA. Sun May 10 2026

With its gently curved, organic shape, the Kohler Iron Plains® Capsule Dual Mount Bathroom Sink combines distinctive style with the extreme durability, strength, and vintage soul of Kohler enameled cast iron. This capsule-shaped sink offers two installation options - drop-in or under-mount - giving you flexibility for a range of bathroom configurations.

I get sooooo many compliments on this sink! Beautiful...heavy and the drain comes out for easy cleaning.. Natalie. Fern Park, FL. Thu May 29 2025

With its gently curved, organic shape, the iron plains sink combines distinctive style with the extreme durability, strength, and vintage soul of Kohler enameled cast iron. This capsule-shaped bathroom sink has an iron black painted underside, which allows for a striking vessel installation as well as drop-in or under-mount installation.

The sink is exactly what I wanted. Have not installed yet waiting on new cabinets. Deborah. Lacon, IL. Wed Apr 10 2024

With its gently curved, organic shape, the KOHLER® Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of KOHLER® enameled cast iron. This 33" capsule-shaped bathroom sink with Iron Black-painted underside allows for a striking vessel installation as well as drop-in or undermount installation.

Heavy cast iron sink, looks beautiful!. Anonymous. Fri Jan 30 2026

With its gently curved, organic shape, the Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of Kohler's enameled cast iron. This above-counter sink features a dual-color design that lets you choose your combination of top enamel color and underside paint color for the perfect look.

Love this sink! Super cute and perfect.. S. Gilbert, AZ. Sat Jun 21 2025

With its gently curved, organic shape, the Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of Kohler® enameled cast iron. Two installation options-drop-in or under-mount-make this sink a flexible choice for a wide range of bathroom configurations.

Sink is perfect for small to midsize vanities. We love that it is not too deep, more modern in profile.. Veejay. Bay Area. Thu Aug 17 2023