Innisfree Natural Jelly Jeju Volcanic Cleansing Sponge Review, Price! Hi everyone, Konjac sponges have been popular in Asia for quite some time now. I tried the Innisfree Natural Jelly Jeju Cleansing Sponge a couple of years ago. My skin cleared up within a few days of using it regularly. But Konjac (pronounced ko-nee-ac) sponges are…