the bottles are about 6"??? pretty good size considering lol...the dolls and animals themselves are miniatures inside the plastic bottles. they all smell different too like raspberry and such depending... ^^
Honestly I have no earthly idea I apologize...I checked the bottles and they are just stamped with the MADE IN CHINA and TM stuff...no dates :/ They were barely used and kept in pretty good condition by the owner and they still smell great :) Hope that helps somewhat! :)