Home > Listing of Enamels > Copper ShapesClick Image To View Larger Round Tag (12mm) $3.50 Quantity: - + C101 (OXYGEN FREE) Copper ideal for enameling. This is an ideal piece for earrings or pendant These are sold as a pair 1 QTY. = 2 piecesGauge/thickness : 18 ga. Dimensions : 12mm