The Skinomi spray bottle is the perfect size to carry in you purse. I have a similar bottle that I bought at the beauty supply. I filled it with alcohol. I use this to clean around my atomizer connection. I even had a person put my GG in their mouth when I showed it to them. I just sprayed it with my alcohol and wiped it with a kleenex. If not for my little bottle I would have had to wait till I got home to use my GG again.