Classic nipple barbells are the most iconic type of nipple piercing jewellery, and are excellent at preventing irritation and pulling underneath clothes. Go beyond boring barbells with Off Ya Tree studded nipple barbells. The stone studs are fixed within the barbell, preventing loss. With lengths of 12 mm, 14 mm and 16 mm available, the nipple piercing jewelry barbells have stone options of cubic zirconia, and blue, purple and white opals. The cheeky splash of colour adds extra personality and style to your nipple piercing.