OLAY Masks Pore Detox Clay Stick "BLACK CHARCOAL" OLAY Clay Stick Masks are formulated with premium Kaolin clay that micro-exfoliates to remove skin-dulling impurities. Perfect for precise application when multi-masking, and especially convenient for masking-on the go. Works effectively without drying out skin or leaving a tight feeling. OLAY Pore Detox mask with black charcoal draws out impurities from deep within pores, reducing their appearance and leaving skin soft, refined and revived.