Spring has arrived, so here's a step-by-step guide to fixing a scratch on your car

Matthew DeBord/Business Insider

You can live with scratches on your car — but you shouldn't.

Scratches are like the old torture of death by a thousand cuts. Eventually, they'll destroy your car's finish by allowing rust to develop on metal parts. And like the great Canadian poet said, rust never sleeps.

Neil Young references aside, I recently suggested two ways to repair scratches. While I was dispensing this basic advice, it occurred to me that I had some scratches on my own car, a 2011 Toyota Prius, that needed attending to, certainly as winter arrived in the Northeast, where I live. 

I took care of them, but now that spring has rolled around, I can see some new damage. Time to break out the scratch-fixing kit for another run.

Read on for a basic how-to:

I've had my Prius for a couple of years — lots of time to acquire a few dings and scratches.

Here's the one I decided to repair first: a narrow scribbled scrape. Ugly! Mind you, this scrape was in my plastic bumper. But I had others in the metal body panels.

A company called TouchUpDirect sells repair kits. For about $30, I got a paint pen to match my car's color, as well as a clear coat pen. Clearcoat is the transparent layer that protects the finish.

Here's a link to the company's site. I don't recommend or endorse the product, but in my case, it worked well.