Pearl headed corsage pins come in a large variety of colors. The colors match many of the decorative wire colors.
With this bouquet design, I'm using the blue pins which have a pearl like finish.
I carefully push a pin into the floral clay and down deep into the clay that fills the hollow handle.
Push it completely in as shown.
Continue adding more pins until the entire bottom is finished.
Here's a closeup of the finished bottom.
A side view shows the unique look of this beautiful handle.
Using a slanted handle will tilt the flower heads forward and allow the bride to hold the bouquet in a natural manner.