Credo Pedicure Stone is light, hygienic and odourless. Specially created for the removal of hard, stubborn skin, the inorganic structure of this pedicure stone is designed to prevent the growth of fungi, bacteria and microorganisms. Made from environmentally friendly quartz sand, the combination of small and large pores make this a perfect pedicure tool for removing varying thicknesses of hard skin easily and safely. Always quality first from Credo.