During the bath, this sponge resumes its form and regains its suppleness in the hot water. Used to clean the face, it is part of the accessories known for 150 years for the toilet of the young children and it is very famous for its pleasant touch on the skin. People suffering from atopy or having sensitive skin are fond of it. Currently, a large number of similar products that copy its characteristics, have a negative impact on the environment because they use the sea sponge stores for their manufacture. On the other hand, our sponges, which are made with strict respect for the environment, use only the annual production of "Konyaku Imo" (yam), without any degrading agent on the ecosystems.