PACKAGE CONTENT - One pack includes: 1 piece ear piercing gun, 1 built-in earring, and 1 disinfecting cotton pad. Total of 8 packs. Earring studs may be either black or crystal white depending on production batch. GREAT QUALITY - Made with high-quality, safe metal materials. Earring studs are crafted from cubic zirconia and surgical steel. Designed to minimize risk of irritation after piercing. Each unit is individually packed and sterilized to meet standard requirements. HOW TO USE - Clean the ear and earring stud with the included alcohol pad. Mark the desired piercing location. Hold the piercing tool in place, align it with the mark, and press firmly until the needle seat detaches. Remove the piercing tool after completion. Do not remove the earring immediately after piercing. UNIQUE DESIGN - Manufactured by a professional medical device producer to help reduce the risk of cross-contamination and inflammation. Each unit features a self-destructing ear-piercing gun with a pre-attached earring. WIDE APPLICATION - Suitable for both professional and home use. This is a single-use, self-destructing kit. Do not attempt to test or reuse the device.