what it consists of
1. Printer. You can experiment any size of patterns you want.
2. Foam. I use the type you can get at hobby lobby or walmart
3. the color of fur for your breast.

after copying the pattern trace the pattern on the foam.
you must use the total of 8 to make the round breasts or you can use four pieces to make the breasts.
Glue them together I would ay to use contact Glue or a trusty hot glue gun.
then you can cover them with the same matching fur of the chest of the suit that your making.

If anyone wants to make them let me know how they turn out.