I’ve had these for a bit and they’re still in great condition. They don’t fade or turn green. 12 K Gold Filled + 14K Gold Filled SET of 2 rings Size 8.5 Width of rings: 1mm Handmade in our California studio. Please note there are slight color variations or an appearance of a seam where the joints of the ring has been soldered. Due to their handmade nature, keep in mind that solder marks are visible and normal to have.