Nativestone® Farmhouse 2418 Kitchen Sink. Small but mighty, Farmhouse 2418 is a deep, 24-inch single bowl concrete kitchen sink perfectly sized for a smaller kitchen in a guest house, a kitchen prep sink, or as a utility sink in the laundry room. Install as an apron-front sink to show off its sleek lines and organic beauty or install behind the cabinet for a more stream-lined feel. ** Due to their handcrafted nature, no two products will be exactly the same and may vary in finish, texture and other details. **