Fragrance-free formula, safe for various materials like cotton, wool, felt, corduroy, and polyester Pre-mixed solution dispenses the perfect water-to-cleaner ratio for effective cleaning No water needed. Just pump, scrub, and go Trusted cleaning innovation from Jason Markk since 2007 Compact and easy to use for on-the-go or at-home care How To Use: Dry brush surface dirt with a Premium Brush. Apply foam to the brush. Gently scrub the hat section by section. Use a Microfiber Towel to dab and soak up excess moisture. Allow to dry completely. Stay fresh from head to toe with Jason Markk’s Ready-To-Use Hat Cleaner—designed for effortless care, anytime, anywhere. Product Code: JM-160110-MAJORS-AST-OS