-Duty heavy Stainless Steel Ear Piercing Gun with 98pcs Steel Studs, and a Pen. Used to make holes for earrings on your ears. -Easily sterilized as it is all metal. -Smooth working action with all standard piercing studs. T-he material of the studs is stainless steel. -Suitable for professional use or home use Materials:Stainless Steel+ABS Color: Black Approx size: Gun: (11.5 x 8.5)cm Pen Length:12.5cm Storage Case:16.5*10*3cm How to use: 1. Pull back the Tension Regulator. 2. Place a piercing stud in the Adapter hole. 3. Pull the Trigger, the aiming slot is used as a guide for aim, please make sure the point of the stud is straight going to the aiming slot. 4. Press FIRE, forcing the stud through the flesh. Note: 1.Clean up both the gun and studs before and after use! 2.The size of the stud may vary slightly and maybe not exactly fit the adapter hole. When you put the stud into the hole, please note if it's too loose, you can use some gossypium asepticum to make sure the stud is straight. Notice: 1. Please keep away from children 2. Removal of the piercing studs if signs of infection develop package list(two Choice): Kit:1 x Piercing Gun 1 x Marker Pen 49 pairs (98pcs) Ear Studs 1 x Storage Box 98pcs Ear Studs+98pcs ear plugs