Glass retainers are a great, temporary solution when you’re looking for something more discreet, or when metal jewelry can’t be worn. Each Gorilla Glass curved retainer is made from clear borosilicate glass and consists of a glass post with a flat disk on one end and a removable o-ring on the other. These retainers are designed to be worn in any piercing where you normally wear a curved post, such as navel piercings, eyebrow piercings, and select ear and genital piercings. When ordering, allow for some space, as the o-rings should not be pressed tightly against the skin. Two clear silicone o-rings are included. Not intended for long-term wear.