Metal: 100% Pure copper. No Cadmium, Lead & Nickel Free
Size Measurement: 1 Inch round stamping blanks in 18 gauge
Protective Films: Featured with protective vinyl on front side to prevent scratching in transit, please peel away the cover before stamping
Quantity: Come with 12 PCS copper stamping blanks round, great for enameling and stamping
Wide Applications: It's very easy to use number and letter stamps to make a piece of personalized jewelry like the badge, token, charms, pendant, dangles, necklaces, pendants, earrings, custom keychain like pet ID tags, keepsakes