Luffa aegyptiaca, commonly known as the Egyptian luffa or sponge gourd, is a tropical plant belonging to the cucumber family, Cucurbitaceae. It is cultivated primarily for its fibrous fruit, which, when dried, can be used as a natural sponge. The plant features long, climbing vines with large, lobed leaves and produces yellow flowers that develop into elongated, cylindrical fruits. The fruits of Luffa aegyptiaca are typically harvested when immature and can be eaten as a vegetable. However, when allowed to mature and dry, they become lightweight and porous, making them popular for use in personal care products and household cleaning.