Cut out 3 circles in 3 different sizes.
Draw these circels on your felt, each one 5 times. I used 3 different colours but you can also do all circels in the same colour.
Cut the circels out.
Glue them together with fabric glue, now you've got 5 circels.
Make a slice in the middle, up to the middle of the smallest circle.
Fold double and sew both sides together.
Now you've got 5 of these :)
Glue them togheter with fabric glue, side to side. Use a clothespeg to hold them together.
If it has dried long enough, you can remove the clothespegs.
Use a button to fancy it up, sew or glue it in the middle, let it dry, DONE :)
You can put a circle in felt at the back for attaching a safety-pin or something like that so you can wear it on a dress !!