Sr use: compatible ear studs are made of stainless steel and steel, safe for sensitive skin and heals quickly, durable enough to pierce, safety ear piercing tool is disposable, offers more safety. Easy to use: wash your hands first, clean your earlobe with alcohol swabs, then use markers to locate the spot on the earlobe. ear you want, finally aim it and press the tool quickly and firmly Note: Please note that it is disposable, so don't try or test pressing it. Colors of Vibrant studs: We offer 6 different and vivid color crystal ear studs for your choices (integrated with the ear piercing gun), shiny and eye-catching, a good decoration to make you more charming. What you will receive: one package includes 12 pieces of safety ear piercing tools with 6 gold studs crystal ears in different colors (6 pairs, 12 pieces), enough quantity to meet your different demands Color: as the pictures shown. Wide applications: nice ear piercing tool kit of safety apply, suitable for professional shop drilling or home drilling, save your time and money, ideal gift to share with family and friends.