6" x 6" Copper Sheet 18 Gauge Jewelry Making Metal Forming Stamping Embossing Etching Blanks - MET-705.18Category: Embossed Copper SheetCopper sheet is 18 gauge (.040' / 1.024 mm) and measures: 6" x 6". This listing is for 1 sheet. Individually wrapped with cardboard for safe shipping! Perfect to make your own blanks on your next project. Use for forming, soldering, brazing, sawing, etching, embossing, cutting, hammering, stamping, and more. Always use caution as the metal edges can be sharp. Pieces will vary in appearance due to natural oxidation of the metal. Cleaning, polishing, finishing, etc. will be needed for your project.