Jesus Del Pozo Halloween (W) Set Edt 100Ml + Edt 30Ml + Edt 4.5Ml Eau de Toilette (EDT) 100ml: This is the main perfume bottle and usually contains the largest amount of fragrance. It's the standard-sized bottle that you'd use for everyday wear.Eau de Toilette (EDT) 30ml: This is a smaller bottle of the same fragrance. It's often included in sets like this for travel or to keep in your bag for touch-ups throughout the day.Eau de Toilette (EDT) 4.5ml: This is a very small, miniature version of the fragrance. It's great for sampling or for carrying in your pocket or purse for quick use.