100% natural, super soft and great for all skin types! The unique texture of this sponge gives an ultimate cleanse, gently reaching deep into pores, removing blackheads, excess oil, dirt and dead skin cells to maintain healthy and radiant skin. They are made out of vegetable fibres of the konjac root. Use of the Konjac Sponge can be traced to Japan were it was used a bath sponge for new born babies for over 100 years. These sponges are now becoming increasingly popular here in the UK.