Include on a wide variety of projects...these are iridescent, so they add an extra level of sparkle. They aren't round, so they provide a different dimension to any project. They can be added to the middle of flowers, on winter projects as snowflakes, great for any celebrations!
When I saw an example card from Q&C with these, I searched high and low to find what they were. I love them so much that I bought a bundle and came back for a second bundle. If someone said "Quick, pick your favorite bling right now!" I would answer the pinwheels!