Maintain rubbing right until you have eradicated all of the dry or calloused pores and skin in the area. When you are completed, rinse off the pumice stone and implement some moisturizer to your skin. For tips on caring for any pumice stone so it lasts for a longer time, https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/