Using this vintage European enamel wall sink is a breeze. Just install it on the wall as per the instructions. You can use it for hand - washing, tooth - brushing, or other daily bathroom tasks. When using, avoid using abrasive cleaners as they can scratch the enamel surface. For regular maintenance, simply wipe it with a soft, damp cloth and a mild soap. If there are stubborn stains, you can use a non - abrasive cleaner. Keep sharp objects away from the sink to prevent chipping.