Yes! Masking fluid. Thank you. That's the real name. There's, like, 80% older women in my watercolor class, and all of them either call it "misket", "frisket", or, like... some other random word. But masking fluid the real name.
FRIGGIN BEAUTIFUL. holy god i love this so much. i'm so embarrassed i freak out on just about all of your pics but this is so cool!!! it's such a beautiful interpretation and you colors are astonishing and bring this pic to life!! i love your pattern work and this is such a great example of how amazing it can be!! keep up this awesome work!