Compatible with Festool ETS 150, RO 150, LEX 150 and other 6-inch sanders. Durable aluminum oxide fiber-mat for cleaning, scouring and scuff sanding a wide range of materials; especially useful for contoured surfaces. Ideal abrasive for light sanding, scouring and degreasing wood, metal and paint (Use Vlies to achieve matte or semi-gloss finishes on solid surface). All Festool abrasives are engineered and manufactured to strict FEPA standards, guaranteeing uniform abrasive positioning and consistent sanding results.