Tarnish Resistant 304 Stainless Steel Pendants, Manual Polishing, Blank Stamping Tags, Rectangle, Stainless Steel ColorSize: about 9mm wide, 40mm long, 1.8mm thick, hole: 2mm.âMirror Surface Effect: with sleeking and double sided manual polishing process, it looks more glossy, like a mirror which is no texture and the image is clear. âThickness: Sturdy and durable, more smoother and thicker. âPackaging: Individually packaged to prevent scratches.