Black Opal Invisible Oil Blocking Loose Powder is a no color, really undetectable oil blocking powder that ingests oil and squares shine for quite a long time. Light-weight recipe, with one of a kind oil blotting surfaces to control shiny achievement, leaving skin looking totally matte without a fine deposit. Undetectable powder is without colour to mix splendidly with each skin tone. Won’t dry out skin or adjust the shade of your foundation. Can be worn alone or over foundation. Hypoallergenic. Non-comedogenic-won't square pores or cause breakouts.