Make custom stamped designs with this ImpressArt Small Heart Border Pewter Stamping Blank. It has a cute heart shape that measures 5/8 inch x 1/2 inch. The border design is 2 mm wide. Constructed of 16-gauge pewter, this stamping blank is resistant to tarnishing and it is durable yet pliable enough for making fashionable and intricate designs. It is lead, nickel, and cadmium-free.