[thirty] Pumice in powdered variety was an component in toothpastes in historical Rome.[31] Nail treatment was important in historic China; nails were being held groomed with pumice stones, and pumice stones were also utilised to eliminate calluses. Rub the pumice stone in circular motions about the calloused space. Use Light, https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/