Make 'm shine! Turn your microdermal piercings into something stunning with these beautiful Cabochon Opal Attachments. These titanium microdermal discs are set with cabochon-cut, synthetic opal (faux-pal). The rounded cut makes the opalescent colors really stand out, turning your microdermal piercings into little eye-catchers. These Opal Microdermal Attachments are suitable for 1,6 mm internally threaded microdermal anchors (the thread measures 1,2 mm in thickness in this case). Available in different diameters and 5 different colors.