Decleor Rosemary Black Clay Mask is a 98% natural origin clay face mask enriched with Rosemary essential oil, Salicylic Acid and Black Clay to reduce imperfections (such as visible pores, blackheads and breakouts) and purify your skin without drying it. The skin feels instantly detoxified and mattified, with a healthy glow. The overall skin appearance is improved with fewer blemishes, blackheads, breakouts and visible pores.