Moon Daith jewellery in steel. 0.8mm - 1.2mm gauge (US 20g - 16g), Sizes: Small - Height: 12mm, Width: 6mm or Large - Height: 15mm, Width: 10mm. Moon-shaped Daith seamless ring made from highly polished 316L surgical steel. Especially suitable for use in the Daith piercing, but can be also worn in piercings such as Cartilage, Helix, and Rook. Bend open to fit. Can be used in either left or right ear piercing.