Kids are all different shapes and sizes, shouldn"t rubber ducks come that way too? Meet Slim, Bob, Jane and Squish. We"re not trying to encourage a rubber ducky smackdown, but Odd Ducks are PVCfree, unlike those other mucky ducks. And ours do not hold water, so they won"t grow that black mold that kids always try to suck out. Set of four ducks. BpA-free, Phthalate-free and PVC-free