3M Trizact Hookit Foam Sheets, 443SA, 30289, 5000, 2 3/4 in x 5 1/2 in (6.9 cm x 13.97 cm) 3M Trizact Hookit Foam Abrasive 5000 Sheet 443SA are very fine abrasive sheets that help spend less time compounding and reduce the risk of defectsUse these sheets 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 # 7000120135 Line Trizact Grit 5000 Length 5-1/2 Inch Width 2-3/4 Inch Material 443SA 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 sheet life, and helping reduce material costs.Foam backing helps ensure proper control and consistent contact with the surface ? great for preserving surface structures use this sheet damp for longer life and less loading than dry sandingReduces time needed for compounding, helping to prevent heavy swirl marks, burn-through, and other defects caused by more aggressive processesRefines 3000-grade sand scratches, helping to reduce the need for aggressive compounding and lower overall paint finishing timeSuitable for both machine and hand applicationsThis sheet is part of the 3M Perfect-It Paint Finishing System and pairs with a variety of Perfect-It Brand products to create a range of solutions to deliver fast, defect-free resultsUsed damp, they refine inconsistent sand scratches with less loading than dry sanding.