All of our items are Brand New!! Metal: 18g Solid Implant Grade Titanium Gemstone Type: 2,2.5,3,3.5,4mm Aurora Borealis Cubic Zirconia Special Finish: High Polish Size / Style:  18G 6mm length Product ID: J596z These rings are great for easy insertion with no worries of them coming unscrewed, they are also Solid Implant Grade Titanium so no worries if you have metal allergies.  You will get one ring in unless you choose one of the lots.  You can select the stone size you would like.