I just saw this article on Yahoo! and thought I'd share it with you guys. Here's the relevant excerpt:
I do have one question though: What in the world is a molding handle? I would be very worried if my knife handles were growing mold on them
According to the TSA, passengers will be able to carry-on knives that are less than 2.36 inches long and less than one-half inch wide. Larger knives, and those with locking blades and molding handles, will continue to be prohibited, as will razor blades and box cutters.
I do have one question though: What in the world is a molding handle? I would be very worried if my knife handles were growing mold on them