Composition copper leaf, also called metal leaf, is made of a mixture of metals like zinc, copper, and silver. Comes in the most popular size is 5 1/2" X 5 1/2" 25 leaves per pack. The metallic surface is Copper in color and is used to decorate picture frames, gilded sculptures, and other objects. It can also be used to make jewelry and other decorative items. 500 sheets can cover approximately 100 square feet without any waste or overlapping. The copper leaf is a great way to add a touch of elegance to any project.