Save on this ImpressArt Small Square Border Pewter Stamping Blank. It is a great gift for your friends and loved ones. It is 1/2 inch x 1/2 inch small with a border design that measures 2 mm wide. This square-shaped matching blank is made of 16-gauge pewter which makes it tarnish-resistant and soft for stamping beautiful designs yet durable to wear. You won't need to worry about all the effects of lead, cadmium, and nickel to your skin or body as it is free of those chemicals.