A simple yet effective and natural product!
Luffa that I grew on our farm dipped in goats milk soap, making it in all in one spange and soap.
Exfoliate on one side, soap on the other. 
 
Luffa & Goats milk soap.
 
Goata milk soap base:Coconut oil, plam oil, safflower oil, glycerin (kosher - of vegetable origin,goats milk, purified water, sodium hydroxide, sorbitol