Absorb sebum and purify pores with Jeju's volcanic cleansing foam 1. A pore-cleansing foam made with Jeju volcanic scoria to absorb sebum and purify pores 2. Natural ingredients from Jeju--Volcanic scoria Jeju volcanic scoria is an alkaline substance with pH level similar to the human body. It is an ingredient free from impurities. *Pore cleansing foam vs. Pore scrub foam -Pore Cleansing Foam: Daily Pore Cleansing--Remove dirt and cleans the pores - Pore Scrub Foam: Pore Cleansing (1-2 times a week)-- A gentle scrub foam that removes dirt and dead skin cells from pores. How to use Squeeze some foam into your hands and create a lather. Massage the foam into your face and rinse it off with lukewarm water.