bamboo charcoal konjac head massager 1,made of vegetable fiber 2,deep clean,bring glow ... oily skin 3,exfoliator 4anti-acne bamboo charcoal konjac head massager What is konjac sponge ? Konjac is a perennial herb in ... than loofah sponge, and cheaper than sea sponge ,it's an ideal cosmetic sponge for removing make-up or taking shower .