Once cut, I glued the pieces together at a point. I then spray painted them with white spray paint that I already had. While the paint was still wet, I applied a translucent glitter and then sprayed it with a clear glaze. I gave mine a few coats to seal in the glitter.
To bring the flakes together, I added a snowflake button in the middle to cover up the glue.
I waited a good day before doing anything with these snowflakes.
Here they are attached to one of my gifts: