div span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" b *Pack of 10 /b /span /div span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" div span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" br /span /div ? Premium zirconium grain on cotton backing /span br style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" ? Grind, blend, deburr, and finish all in one disc /span br style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" font color="#333333" face="Arial, sans-serif" ? Free of iron, chlorine and Sulphur compounds /font br style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" ? Resists loading on aluminum /span br style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" ? Larger and more flaps than the competition providing longer life /span br style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" br style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" span style="color:rgb(51, 51, 51); font-family:Arial, sans-serif;" Encore is a general-purpose flap disc with a premium zirconium grain that grinds, blends and finishes. It has larger and more flaps than the competition providing longer life. Resists loading on aluminum and will not contaminate stainless steel. Free of iron, chlorine and sulfur compounds3. Type 27/Type 42 discs. Used for stainless steel, titanium and other high-tensile alloys, aluminum, copper, brass, and ferrous and non-ferrous metals such as iron, steel, welds, etc. /span