Got some dings, scratches or nail holes to touch up? Great. All you have to do is find the old paint can, pry off the lid, stir the paint, find a brush and you’re all set. That’s assuming the paint hasn’t dried out. Or you could keep a Slobproof Paint Pen in your junk drawer and be done in minutes. When you’re finished painting a room, just load the pen with matching paint and snap on the cap. Later, when you’ve got a ding to touch up, give the pen a few shakes and go to it. They&#x27;re a little…