We had ours professionally made but they were done with magnets. Each magnetic was affixed to a square piece of clear reinforced fabric (similar to shower curtain type material) and that made it easier to pull the magnetics apart. They never came off and looked great.
I didn't think of the clear reinforced fabric. Great idea. I love your flowers!
Thanks! I was really happy with them. Even better that they are artificial. Get to keep them forever