A shower puff is a popular shower accessory used for cleaning one's skin in the shower as an alternative to a natural sponge or luffa.
[1] It is used to scrub soap into one's skin when washing, and then wash it off again afterwards.
It is also used to wash dry or dead skin off.
[1] Whilst popular, some dermatologists recommend against the use of a shower puff, because they can harbour bacteria, yeast, and mould.
[2] This tool article is a stub.