What it is: A deep-cleaning, instantly drying brush cleaner that's a game changer in makeup brush hygiene and time-saving convenience.What it does: Waterless and rinse-free, this revolutionary formula gets all the way into even the most densely packed brushes to melt away oils and pigments on contact, instantly sanitize and instantly dry, so you can get back to using your brushes immediately. It's the dream way to clean. Deep cleans, sanitizes and dries instantly. It's also antibacterial and antimicrobial. How to use: Aim the nozzle directly at the brush head and spray 3-5 times or until saturated. Holding the brush by the ferrule, gently rub on a washcloth or towel until clean. Repeat as necessary. Works best with small to medium brushes and any size of densely packed brushes. For long, loose bristle brushes, use Jenny Patinkin Luxury Vegan Makeup Brush Soap (sold separately). Suitable for synthetic and natural hair brushes. Paraben-free; oil-free; dye-free; petrochemical-free Vegan