These handmade Naga body piercing jewelry gauges plugs tunnels are made of high quality crystal material. The plugs are available in multiple sizes, from 6g (4mm) to 40mm, and can be customized to your desired size. The plugs are also available in a variety of colors, including yellow turquoise crystal, and more. These plugs are perfect for those who want to experiment with different styles and sizes of body piercings.