Made from sustainably sourced wood and 90% recycled display cards. Laser-cut wood. Cat image on front, natural wood back. Stained with a water-based dye. Ear wires are silver-finished 304L stainless steel, hypoallergenic, and enhanced with a new, smooth and consistent electrophoretic coating that resists tarnishing. Made In U.S.A. Size 1.0" x 1.0".