Metal stamping blanks, perfect for a metal stamping starter kit or engraving blanks to be engraved in your electronic cutting machine of choice with Zoom Precision Engraving Tips. These circle metal stamping blanks are made of 14 gauge 0.063" aluminum and can be easily etched. For a deeper color the engraving can be colored over with a permanent marker, then wiped off around the etch. A link to instructions, project ideas, and opportunity for free designs to be engraved using your electronic cutting machine of choice included in packaging.