Best piercing kit used to do nose ear body piercing best material used in machine also safe and hygenic used by our 10000+ artist's Place a piercing stud in the ADAPTER hole. Pull back the TENSION REGULATOR. 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. Press FIRE, forcing the stud through the flesh. 1 x Piercing gun 1 x Marker pen 1 x Carry case