PACKAGE CONTENT - ONE PACK includes: 1 pcs ear piercing gun and 1 pcs built-in earringand1 pcs disinfecting cotton pads 8 Pack in total Please Note: earring studs are in either Black or Crystal White due to different production batchesGREAT QUALITY - Crafted with superior safety metal Stud material is cubic zirconia and surgical steel Will not infect the wound after finishing punching your ear Individually packed sterilized according to the stard requirementHOW TO USE - Disinfect the ear ear studs with alcohol pad, mark on the ear, hold the ear piercing tool alignment the mark, press the ear piercing tool vigorously remove the ear piercer after the needle seat is detached Do not remove the ear studs immediately after piercing the earUNIQUE DESIGN - Made by professional medical devices manufacturer to eliminate the possible cross-infection inflammation while ear piercing Each unit combines self-destroying ear-piercing gun with a built-in ear studWIDE APPLICATION - Suitable for professional perforation home perforation Notice: this is a self-destroying ""One Time"" use kit, please do not ""Try"" or ""Test"" by pressing it down