The Jewelry Archivist Maternity Flexible Belly Button Ring Bar Retainer, 14G, 1"

* This is the one I wore during my pregnancy! Get ONE - PTFE, polytetrafluoroethylene, is a flexible, Nickel free wire. It can be autoclaved up to 230 ‚°C (446 ‚°F). Non toxic Allergy free Hospital Grade Flexible Cut to any Length! These are very discreet & very comfortable. To resize your belly ring retainer, simply cut the post at a slight angle with a pair of sharp scissors. Then, simply twist the ball back on firmly and tightly. The ball twisting will re-thread the post.