A considerable bowl or basin of heat, soapy water may be used to exfoliate the feet and fingers with a pumice stone. A pumice stone can be used more than the remainder of the system and experience in the shower or bathtub. A pumice stone needs to be cleaned soon https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/