Toothpaste Stains are a thing of the past
Even the cleanest of us can make a mess in the bathroom now and then. Indeed, someone I know has a habit of dropping toothpaste into the sink and forgetting about it until it hardens into an unattractive stain. WD-40 can handle toothpaste messes just as readily as it can a variety of other issues.
Simply squirt a small amount of WD-40 onto the dried toothpaste. Allow it to operate for a few minutes before scrubbing the toothpaste down the drain. To avoid this problem in the future, make sure to rinse the sink every time you brush your teeth.