Using your CARYSIL WALTZ kitchen sink is easy. Just place your dishes, utensils, or fruits and vegetables in the sink for washing. When installing, follow the instructions in the installation accessories to choose either top - mount or under - mount installation. For cleaning, simply use a mild detergent and a soft cloth to wipe the sink. Since it has good stain - resistance and is non - stick, regular wiping can keep it clean. Avoid using abrasive cleaners or sharp objects that might scratch the sink surface. When not in use, make sure to drain the water to prevent standing water from causing any damage. This sink is made of high - quality materials, but proper maintenance will ensure it lasts a long time.