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. Go Eau de Toilette.
JOOP! Go Eau De Toilette 100ml Spray EDT For Him Men
Joop! Go Eau de Toilette 100ml Men's Fragrance
JOOP! Go Eau De Toilette 100ml Spray EDT For Him Men Sealed
JOOP! Go - Eau de Toilette for Men - Woody Fragrance with Notes Of Bitter Orange, Cypress, Musk and Balsam Fir - Medium Longevity - 100ml
JOOP! Homme Eau de Toilette 200ml Spray For Him - Men's EDT New. Joop - new
JOOP! Homme Eau de Toilette 200ml Spray For Him - Men's EDT New. Joop