Jennifer… Regular straws, or larger bubble straws if the wire is thick. Place the wire into the straw, squeeze some RI into the bottom of the straw so the wire will stay put, and not make contact with the cake. Once RI is dry, pipe some RI under the flower bunch at the top of the straw, maybe some RI behind some of the flowers as well. Push straw with wires and flowers into the cake at a angle. So it goes in, down & deep..if that makes sense. You may need to hold for a minute, or prop with some foam underneath till RI dries rock hard.
Hope this helps.
Creativity is God's gift to us. Using our creativity is our gift back to God. Clarky's Cakes 😎
