Terra Cotta Tools
Long used in the Indian Subcontinent, where there is no source of pumice, these terra-cotta tools are truly remarkable! They are hand-formed and then fired in a kiln, so they never wear out. Available in a variety of sizes and styles - they are a great addition to any bath section.
Also, new glass nail files are great because they never wear out, and they can be sanitized with heat, or a chemical solution.