These three 7 x 5" Metal Etching Sheets from Silhouette can be used with the Stippling & Etching Tool of the Silhouette Curio cutting machine to create intricate etched art. These anodized metal sheets are ideal for etching because the colored surface contrasts with the silvery aluminum underneath. (The material cannot be cut.) The three sheets come in black, gold, and pink. The surface isn't printable.