Ioxio
IOXIO is a German brand for premium ceramic sharpening tools, designed in Wiesbaden and produced in the EU. Founded in the 1980s by Udo Rieser from the Solingen knife-making tradition, IOXIO pioneered ceramic sharpening rods, ceramic nail files and ceramic foot rasps. The patented products are made from sintered aluminium oxide ceramic — harder than steel and virtually indestructible. Winner of the Gold Medal at the Geneva Inventors’ Fair, now in its second generation under Nadine Rieser.
