Lara Arunian

I've just purchased body shape two skins eyes and eyebrows..Can i use these basics if they could only be "copied", if yes how can i do it? and how can i chose between one skin and the other? because this doesn't appear in the inventory, apparently it is just an only box..how can i use only one of those products without modify the rest of my avatar? thanks for the support :)

and where is collected inside the computer?