A significant bowl or basin of warm, soapy water can be used to exfoliate the toes and palms by using a pumice stone. A pumice stone can be utilized above the rest of the system and face during the shower or bathtub. Scrub your pumice stone right after each use. https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/