She is a caucasian teen girl with blond hair and locks that are curled at the end, and has green eyes. She wears a white, turtle-necked shirt with long-sleeves, matching gloves, magenta sweater vest, blue skirt with green plaid lines and brown shoes.
She is a student at X Middle School. When first appeared, she was the tagger known as STAINLESS whose graffiti damaged the stalls because she wanted them to be changed, she was caught by Fillmore and Ingrid with the help of Randall Julian.
Robin is beautiful, pretty and sometimes neutral.
- To Mar a Stall (first appearance)