for anyone who doesn't know what one is (ive only recently heard of them)
http://www.mommynecklaces.com/ourstory.html
they are necklaces that are babysafe - the sting is wax coated making it waterproof so you can wash it and the baby drool wont rot the string
the beads are non-toxic
it has a safety release on it so if its pulled hard it opens
you dont have to use them just when feeding you can amuse baby with them at anytime