If you're looking for the most durable kitchen sink, you should opt for a double-bowl one. You'll enjoy the convenience of two sinks, but the downside of a double-bowl sink is that it takes up counter space. You should also consider the gauge thickness of a sink. Typically, the gauge thickness ranges from ten to twenty-three gauges. The lower the gauge, the thicker the material. The higher the gauge number, the higher the steel's strength.