Comes with 1pc
Its wings are moveable and bounce when you flick them because they there is a small metal spring in the back connecting the two wings. If you accidentally break off a wing, simply apply a very small acrylic bead (or gel and cure) on the butterfly wing and press it on the spring for 3 seconds then leave it to dry for 10 seconds and your good to go! You butterfly will still fly!
I literally never got it