The classroom or group do it yourself package of 20 pre-assembled blank egg shell ornaments. The ornaments are made from a real chicken egg. The egg is extracted from the shell using a pippett, the hook is fashioned on the top and an opening on the botton to allow the insertion of a Christmas light to illuminate the ornament.  The shell is cleaned and sanitized free to decorate any way you like. Each ornament comes with a  storage case included.