Bioplast Nostril Retainers. Bioplast Nostril Retainers are made for comfort and safety. They are made of Bioplast so they are soft and very light. Bioplast is a body-friendly material so it’s safe to use it for body piercings. These retainers feature a very small ball, so they are discreet and won’t attract attention to your piercing. Please note: these retainers are currently available only in 20 gauge.
- Price: $16.99 - In stock