If you're looking for a cute pair of beginner clamps, these might work for you. They're simple to use, and have a little latex padding to make them a little more comfortable.

I think these nipple clamps are okay. I would probably recommend them to a friend who wanted to try some out.

The Silver Prong Nipple Jewellery clamps are indeed good for novices, and possibly advanced players who can handle the tightest setting. They are also good if you’re looking for a decorative pair of clamps, without the masochistic experience to go along with it.