I wish I hadn't waited so long to get Koblenz floor cleaner/buffer. Four years ago we renovated our old oak floors and up until this year I was hand washing them. I finally took the plunge and bought a buffer/cleaner earlier this year and also bought these polishing brushes. They are amazing. With the green pads I apply buffered OSMO Wax Cleaner, let it dry and then return to the floor with buffing brushes. They polish the floor quickly and the wood looks great when I'm done. I've also used brushes to easily buff floors that have been previously waxed. I make sure all dirt and debris is removed, then go over the floor with buffing brushes. It livens up the waxy shine and looks great. I am very satisfied with the Koblenz products and can highly recommend the buffer/cleaner (I bought a cheaper model and am very satisfied) and give two happy thumbs for these polishing brushes!