The differences are the amount or the concentration of oils that are in the scents. The higher the concentration of oils, the longer your scent will last, and the less you should need to apply. Non collection.
Rochas Paris Man Eau de Toilette Spray 100ml Mens Fragrance Sweet Spicy Scent
ROCHAS MAN 100ML EAU DE TOILETTE SPRAY BRAND NEW & SEALED
ROCHAS 2664 Man for Adults, Designed for Everyday use, 3-piece Gift Set
Rochas Moustache Eau de Parfum 125ml Spray For Him - NEW. Men's EDP
Rochas Paris Tocade Eau de Toilette Spray 100ml Womens Fragrance Floral Scent
Rochas Byzance Eau de Parfum 60ml EDP Spray Women's Perfume