These ball closure rings are made from 316L surgical stainless steel. You will be able to provide a wide variety of jewellery sizes as we have nine different gauges and lengths of these rings available. They are precision machined, as well as being hand polished for a great shine that will make your piercing stand out. They have perfectly threaded ends and will be easy to insert into the piercing site. The ball closure can be simply unscrewed and rethreaded onto the ring when it has been passed through the fistula in the piercing site. These ball closure rings are commonly used in ear piercings, nose piercings and nipple piercings. These are sold in a pack of 10.