bath sponge: 1.Manufactured through a natural process 2.No preservatives+No coloring+No additives 3.Bio-degradable+Safe Bath SpongeAs a natural product for skin-care with a history of 140 years, the comes from . This product is made by the traditional crafts with konjac essence. Its lasts for 2 months in order to reel off raw silk from konjac root, so each product is showing high quality.It is ...