These premium Ecliptic Areng Wood Plugs With Grade AA Moonstone Inlay are made with natural areng wood and feature a multiple ring design, like tree rings. In the center is a grade AA moonstone inlay with an iridescent shine. These have a double flare design. The size of the stone inlay ranges from 8mm -12mm. The plugs come in pairs and in sizes 0G (8mm) to 1&1/4" (32mm), with full lengths of 12mm-14mm and a wearable area of 10mm-12mm.