Jason Markk Shoe Cleaner Ready To Use Foam in N/A. Size all. Premium cleaning and conditioning power in every pump. Designed for quick and easy care, Jason Markk's Ready To Use Foam dispenses the perfect ratio of solution to water for the most effective clean every single time. Great for suede and nubuck and no water needed. Safe on all materials and no bowl needed.. 6 fl oz. How To Use: Dry brush material to remove any loose dirt. Apply foam directly onto brush and scrub material in a circular motion. Wipe clean with a microfiber towel. Repeat steps as needed. Air dry.. JASF-MA2. 110110. About the designer: