The Wall Cleaner That Actually Works If your walls are covered in scuffs, fingerprints, and everyday marks, try this before you repaint. Zep Foaming Wall Cleaner is one of those cleaning products that gives you an instant, satisfying before-and-after—and it’s so easy to use. Linking the exact one I use here. LTKHome LTKmomlife LTKdayinmylife