http://www.babble.com/CS/blogs/droolicious/archive/2008/06/25/new-teething-rings-without-bpa-look-like-the-old-kind.aspxMy daughter's favorite teethers are the plastic, water filled ones that you put in the refrigerator. Even now that she's not teething, she still likes to play with them and chew on them. I've even started as using them as a distraction toyenCommunityServer 2007.1 (Build: 20910.1126)