Titanium plated 316L Surgical Steel open hoop nose rings
Available in a variety of colours 

Body area: Nose,
Material: Titanium Plated 316L Surgical steel
Thickness: 20G/0.8mm
Diameter: 8 mm
Colour: Silver, Black, Gold, Pink, Blue, Green, Multi-coloured
One end is flat to prevent the ring from falling out.
The ring is placed into the nose piercing from inside the nose, passing all the way through until the flat disc is resting against the inside of your piercing.