Ever-popular, apron style sinks are now available in stainless steel. The M33AD is the identical overall size of the M33SA and M33A models, but has been divided into two equal-sized bowls. Manufactured from high-quality, 16-gauge, 304 steel - 25% thicker than standard 18-gauge, means this sink is durable. Most models are made of one-piece construction which ensures the sturdiest kitchen sink you can find. Additionally, the M33AD is guaranteed not to rust or stain, is fully insulated, has a sound dampening pad and its brushed finish tends to hide minor scratches. It comes with our limited lifetime warranty.