Get this stamp set from ImpressArt for your DIY craft and jewelry projects. Easy to use, these punctuation stamps are the perfect addition to your 3 mm letter sets. Each shank is engraved with the image of the stamp for easy identification and has an ImpressArt logo to assist in orientation while stamping. These stamps are designed for use on soft metals including pewter, Alkem, aluminum, brass, copper, nickel silver, silver, and gold.Details: Includes assorted punctuation marksFor use with 3 mm letter stamps 12 stamp setSteel For use with softer materials and metals