These economical production packages provide 4" styrofoam balls with 16" wire hangers and are recommended for exterior display. You can create your own kissing ball by simply inserting the wire hanger that is provided through the center of the styrofoam ball. You then bend the end of the wire 90 degrees and pull it back until flush with the bottom of the ball. This keeps the wire hanger in place. You can use a knife to clean and sharpen the ends of the greens before inserting them into the ball. Then start either at the top or bottom of the ball and cover it with greens. Once the ball is formed, you can decorate it as desired.