Olay Pore Detox Black Charcoal Clay Face Mask Stick The Olay Pore Detox Black Charcoal Clay Face Mask Stick ($10) is portable and comes in an easy to use tube. The mask draws out dirt and oil from your pores while preventing future blemishes. Image Source: walmart.com Olay Pore Detox Black Charcoal Clay Face Mask Stick $10 from walmart.com Buy Now