The Pore Penetrating Black Mineral Mask was the first clay mask I used on my face.I was actually impressive with amount I spend on purchasing the clay mask and the effect it done to my face. The clay mask works amazing if you have stubborn blackheads like me. It removes dirt, oils and brightens your skin looking fresh and healthy. Personally I would recommend people to purchase this amazing Black Mineral mask from an Avon representative because its’s long lasting and something you need in your skincare.