Speedball 10206 Mona Lisa Composition Silver Metal Leaf Sheets, Metal Leafing Sheets Made Of Aluminum - 25 Pack 25 METAL LEAF PACK  Each pack contains 25 micro-thin, silver leaf sheets that measure 5-1/2 x 5-1/2 inches. COMPOSITION METAL  The composition metal leaf sheets are comprised of an Aluminum Alloy. PERCEIVED VALUE - Using this composition leaf, you can create that special look without the expense of precious metals. EASY TO WORK WITH  The metal sheets are each separated by tissue paper and each order also includes a tips and techniques guide. USE ON MANY SURFACES  Use this silver leaf for projects on plastic, wood, glass, paper, metal, ceramic and Plaster of Paris.