Features:1. Healthy Sterile Ear Piercing Gun2. Individually packaged and sterilized3. One-time use, no cross infection, no inflammation4. Simple operation and easy positioning5. Built-in stainless steel earringsHow to use1. Operators should wash their hands frequently and wear disposable gloves as much as possible2. Gently rub the earlobe with your fingers for 45 seconds to numb the earlobe; then clean the earlobe with a sterile cloth3. Unpack and place the device on the earlobe as shown in Figure 3, with your thumb on the end of the bolt4. Gently push the bolt with your thumb, close the U-shaped gun body, and adjust the positioning5. Use your thumb to increase the strength of the bolt until the tab on the bolt snaps, push the earring into the earlobe suddenly and insert it into the base of the earring6. Release your thumb to allow the U-shaped body to open and gently pull it away from the earlobe, it may help to hold the head of the stud with your fingers. The studs will remain on the earlobeMaterial: medical stainless steel and plasticPackage Contains: 10 Disposable Ear Piercing ToolsNote:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. The color may vary due to different monitors, please understand.Note:Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)