These 1.2mm (16 gauge) Titanium disc attachments are available in either 3mm (2mm thickness) or 4mm (2.5mm thickness) and will fit externally threaded piercing jewellery such as labrets or barbells. They look really stunning in either the silver highly polished or any of the anodised (coloured) Titanium colour choices in many piercings such as ear piercings or facial piercings. They are made out of Grade 23 Titanium and are therefore suitable for initial piercings as well as healed.