Dolce & Gabbana The One Eau De Parfum for her, 30ml

Is this the eau de toilette or the perfume? One has a gold top the other a silver. I prefer the eau de toilette but can't seem to find it anywhere.

How many ounces ?

Need to return something and theres no return button gow do i return this?

Hi I would like to return the product, how can I start?