I have an obsession with office supplies. I love them. I do. I could spent hours in Staples or Office Depot. I don't know what it is about them, but they're so clean and full of possibility. When I saw these, I had to have them. Actually I wanted every single color (dozens!) that was available. But I showed a little restraint and stuck to 10 colors. They are permanenet like Sharpies, but really thin. And ever so many colors. With cute names like Sunset Orange and Fandango Pink. How could a girl resist??