1 pumice-like stone; pumice-like materials; artificial pumice stone; pumice-like materials for use in the manufacture or treatment of cloth or fabrics; pumice-like stone for use in the manufacture or treatment of cloth or fabrics; artificial pumice stone for use in the manufacture or treatment of cloth or fabrics; pumice-like stone for use in the whitening or bleaching of cloth or fabric; pumice-like materials for use in the whitening or bleaching of cloth or fabric; artificial pumice stone for use in the whitening or bleaching of cloth or fabric; pumice-like stone for applying finishes to cloth, textiles, fabrics, denim, or clothing; pumice-like materials for applying finishes to cloth, textiles, fabrics, denim, or clothing; artificial pumice stone for applying finishes to cloth, textiles, fabrics, denim, or clothing; pumice-like stone for use in textile treatment in the nature of decolorization through abrasion; pumice-like materials for use in textile treatment in the nature of decolorization through abrasion; artificial pumice stone for use in textile treatment in the nature of decolorization through abrasion