This jar of Regular Polished Silver Embossing Powder is from WOW! This powder is part of the Metallic Collection. This powder is a shiny, reflective, opaque powder with a silver metallic finish. This powder is regular grade, which is the standard grade for embossing powders. This powder is also opaque meaning it is a powder that will not let light through and so when embossing, it will not be affected by the color underneath it. This jar holds 15 ml of powder.