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.

Beautiful sink. Fantastic quality.. Angela. US. Fri Apr 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.

Solid sink!!!!!. Susan. Philadelphia, PA. Fri Jan 16 2026

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. Tue Apr 09 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. Thu Jan 29 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. Fri Jun 20 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. Wed Aug 16 2023