1. High Quality: Crafted with superior metal—includes 3 mm, 4 mm, and 5 mm ear studs. 2. Unique Design: Each unit combines an ear-piercing gun and one ear stud. This is a single-use device—do not test or press without intent to pierce. 3. Easy to Use: Designed for simple, mechanical operation—similar to using a stapler. Press firmly and quickly. 4. Individually packed according to standard medical requirements. 5. Suitable for professional and at-home ear piercing. Enables a fast and safe ear-piercing experience without visiting a salon. 6. Share this practical tool with friends, family, and colleagues. Simple operation supports everyday style enhancement. 7. Eight Fashion Styles Available: Offers three stud sizes—3 mm, 4 mm, and 5 mm—in various colors to suit personal preferences and daily wear. 8. Package Includes: 4 ear-piercing guns (each pre-loaded with 1 ear stud) and 4 alcohol cleansing wipes.