Using your new gun metal grey stainless steel sink is easy. Just place it in your desired installation type (drop - in, flush mount or under mount) following the included cut - out template. Attach the waste strainer and you're ready to use. When using, avoid using abrasive cleaners as they can scratch the sink's surface. For daily maintenance, simply wipe the sink with a soft cloth and mild detergent. To keep the anti - condensation paint effective, don't let water sit on the base for long periods. If there's any noise, check the sound deadening pads to make sure they're in place. And remember, since it's made of 304 stainless steel, it's rust - proof but still needs regular cleaning to keep it looking great.