I'm looking to replace a 300 chip set that I got as a present. I think they're composite but I'm not too sure. They feel sort of lightweight and cheap and they're really slippery.

http://cgi.ebay.com/100-Blue-Royal-F...QQcmdZViewItem
^ that's currently what i have

is composite the type of chip that is considered cheap? i read the poker chip guides and they say that clay is the way to go