KOHLER Iron Plains Round 12 in. Drop-In/Under-Mount Cast Iron Bathroom Sink in BiscuitKOHLER Iron Plains Cast Iron Bathroom Sink The KOHLER Iron Plains Round Bathroom Sink offers a blend of style and strength with its compact design, perfect for small bathrooms or powder rooms. Crafted from KOHLER's durable enameled cast iron, it can be installed as a drop in or under mount, giving you versatility in bathroom design configurations. Key Features: Durable Construction: Made from KOHLER's enameled cast iron, ensuring resistance to