Steel wool is made utilizing oil during the manufacturing process, and it always retains some of that oil, which makes it unsuitable for some applications and a possible fire hazard in some shops where sparking may occur. Now Briwax has solved that problem with Briwax 100% Oil Free Steel Wool that is manufactured without using any oil through a revolutionary process guaranteeing it is truly oil free. This makes it ideal for paint prep work, removing paint, varnish and rust, as well as use with chemical strippers. This three-grade assortment pack comes with 20gms each of #000, #0 and #3. This assortment is ideal for stripping and smoothing, right up through polishing. If you don't need a lot, but just a little, the Assortment Pack is perfect.