Blackheads gone in just 5 minutes. The Some By Mi Bye Bye Blackhead 30 Days Miracle Green Tea Tox Bubble Cleanser is a low pH detoxifying cleanser that draws out impurities from deep within pores. Formulated with 16 kinds of tea extracts and 5,000 ppm of naturally-occuring BHA, the gel-type cleanser melts away blackheads, whiteheads, and other impurities. Green tea (240,000 ppm) assists in pore care, washing away excess sebum produced by skin. Size: 120 g To use: Apply a thin layer of the gel on dry skin. Leave on for about 3 minutes until bubbles form. Once bubbles form, massage the skin with damp hands to cleanse away impurities. Rinse with lukewarm water.