SOME BY MI Charcoal BHA Pore Clay Bubble Mask is the purifying, wash-off mask that is designed to improve the skin's texture and tone. The pore care mask turns into carbonated bubbles once it's applied to the skin. The main ingredients of 3% Charcoal extract, 0.5% BHA and 5% Kaolin that helps pull out any impurities that are trapped inside the pores by melting away blackheads and dead skin, resulting in a clear complexion with tightened pores. The bubble mask also features 3 brightening ingredients and Truecica for a soothe, brighter complexion.