About the stuck solution:
1.Alignment: Align the tip of the stud to the position you want to pierce.
2.Decisive Push: Just decisively push hard! The stud will remain on the ears and the piercing body will automatically fall off.
Note: If piercing stuck, use a toothpick to help the tip of the stud align with the back. EASY DO IT !
3.Quickly: Don't hesitate, push quickly, complete the piercing in a few seconds.