Eau de Parfum is a perfumed liquid containing a percentage of fragrant oils that is lower than that in perfume but greater than that in eau de toilette with up to 15% perfume concentrates, while Eau de Toilette contains up to 10% perfume concentrates. One could think of Eau de Parfum as a bit heavier and long-lasting than Eau de Toilette. Eau de Parfum is also often used on hair and clothing, however one must be careful with delicate fabrics as they could stain due to the oils. Typically Eau de Parfum is more expensive than Eau de Toilette due to the higher concentrations of essences contained therein. Eau de Parfum is sold in medium volume as one needs to use more than perfume.