Name a dried vegetable whose inside is used to scrub our bodies while bathing

Main Entry: loo·fah

Function: noun
Pronunciation: 'lü-f&
Etymology: New Latin luffa, from Arabic lûf
1 : any of a genus (Luffa) of Old World tropical plants of the gourd family with large fruits ; also : its fruit
2 : a sponge consisting of the fibrous skeleton of the fruit of a loofah (especially Luffa aegyptiaca)