Loofah sponge exfoliating soap baggy, you put your bar of Kelsy’s Scrubs soap inside, pull the string tightly, wet it and wash up. Then hang up in your shower to dry. Once the bar of soap inside is used up, you can always open the loofah sponge baggy back up and insert a new soap. It helps exfoliate your skin, removes dry skin and stubborn dirt in your pores.