Ultracut 5, This compound is a workhorse, manufactured to cut. Ultracut has the ability to removes scratches and blemishes, sanding marks and tea staining with ease. While it can be used on non-ferrous metals, we find that a majority of the product is used in the stainless fabrication areas, plating and metal component polishing sectors. Ultracut has great adhesion on the mops and buffs, isn?t too greasy and is super easy to use. Most of our customers will use this product on our range of standard or treated sisal mops, having said that, we?ve also see Ultracut used on our orange or red treated Airway buffs, to cut and clean.