Water spots are one of the most common appearance issues on stainless steel sinks. They are usually caused by minerals left behind when water evaporates, especially in areas with hard water. Over time, repeated spotting can make the sink look dull, cloudy, or uneven, even though the stainless steel itself remains structurally sound.

A stainless steel sink is designed for durability, hygiene, and long-term daily use, but its appearance and performance depend heavily on proper protection and care. Without correct habits, stainless steel sinks can develop scratches, stains, dullness, or surface contamination over time.

From a manufacturing and material perspective, stainless steel sinks rely on a protective surface layer to resist corrosion. Shunhan Sink, as a manufacturer specializing in stainless steel kitchen sinks, produces sinks using controlled material selection and surface finishing processes, but long-term rust prevention still depends on correct daily use and maintenance.

Hard water stains are one of the most common appearance issues affecting stainless steel sinks. These stains are caused by mineral deposits, mainly calcium and magnesium, left behind when water evaporates on the sink surface. Over time, repeated exposure can make the sink look dull, cloudy, or uneven, even though the stainless steel itself remains structurally sound