This product is made from Titanium. 
Available in Silver, Purple, Blue, Turquoise Blue, Antique Gold, Rainbow, PVD Black or PVD Gold
 
Thickness: 1.2mm or 1.6mm.
Diameter: 6mm, 8mm, 10mm, 12mm or 14mm. 
 
For hygiene reasons, returns and exchanges are not accepted on any body jewellery. This does not affect your statutory rights.