What is an Osmo Oil? Osmo Oils like Polyx are used to polish, clean and maintain the longevity of your flooring. They come in matte but if you want high gloss shine, then choose satin osmo oil. At Ambience Hardwood Flooring our flooring specialists will recommend you which osmo oil is suited for your floor. The osmo oil types we stock are water repellent and microporous, leaving your flooring looking brilliant and long lasting.