http://www.colgatewisp.com/wisp/HomePage#/what-is-wisp/ (http://www.colgatewisp.com/wisp/HomePage#/what-is-wisp/)
I want to try the icy bubble...does anyone use these?
DS does. He is not too good about brushing, so I carry some in my purse for him, in case his mouth is really yucky while we are out.