This jar of Super Fine Embossing Powder, Primary Fossil, is part of the Opaque Collection from WOW! This powder has a very strong opaque luster pigment that results in a beautiful, deep color and is perfect when you are embossing a detailed image. This jar holds 15 ml of product. This powder is compatible with the WOW! embossing pad (sold separately). This powder can be used to emboss cards, scrapbook pages, tags, and other paper crafting projects.