3M Trizact Hookit Foam Disc, 443SA, 30362, 5000, 3 in (7.6 cm) 3M Trizact Hookit Foam Abrasive 5000 Discs 443SA are very find grade abrasive discs that allow you to spend less time compoundingUse these discs as the next step to refine 3000-grade scratches, to reduce compounding3M Trizact abrasives are engineered for consistent cut and long life. Product Information Brand 3M Part # 7000120106 Line Trizact Origin Country USA Product Information3M Trizact abrasives have unique three-dimensional abrasive structures which are distributed across the abrasive surfaceAs the structures wear, fresh sharp mineral is exposed delivering consistent finishes, longer disc life and helping reduce material costs.Allows technicians to refine paint scratches using a lighter dual-action sander instead of a heavier polisher.Compared to traditional buffing, using 3M Trizact Abrasives for removing sand scratches can reduce the possibility of heavy swirl marks, burn through, and other defects caused by more aggressive processes.Reduce the need for compounding with 5000-grade 3M Trizact Hookit Foam Abrasive Discs in your paint finishing.These 5000-grade foam discs are used as the next step after 3M Trizact 3000-grade sanding to further reduce the time required for compounding.Used damp, they refine inconsistent sand scratches with less loading than dry sanding.