Vetiver is mainly cultivated for the fragrant essential oil distilled from its roots. In Cuddalore, farmers grow of vetiver for oil extraction with help of marudhamalai groups. In perfumery, the older French spelling, "vetyver", is often used. Worldwide production is estimated at about 250 tons per annum. Vetiver is used widely in perfumes for its excellent fixative properties. It is contained in 90% of western perfumes. Vetiver is a more common ingredient in fragrances for men; some notable examples include Dior's Eau Sauvage, Guerlain Vétiver, M. Vétiver by Une Nuit à Bali, Zizan by Ormonde Jayne and Vétiver by L'Occitane en Provence.