Buy 3M Trizact Hookit Foam Sheets, 30289, 2-3/4 in x 5-1/2 in (70 mm x 140 mm), 5000, 15 sheets per box, 4 boxes per case at . Free Shipping on Qualified Orders Ideal for removing fine sand scratches where buffers won’t reach Reduces or eliminates compounding, saving time and material costs Microreplicated 3-D mineral abrasive structures are distributed uniformly across the surface and wear evenly for consistent finishes and longer sheet life. Diamond Abrasives 3M™ Trizact™ Hookit™ Foam Abrasive 5000 Sheet 443SA, 30289, 2-3/4 In X Standard Abrasives Catalog Pdf Measuring 2 3/4 in x 5 1/2 in, these sheets are perfectly sized for detailed work and intricate areas, offering greater control and accuracy in your sanding... Helps reduce rework due to visible scratches or dieback Our 3M Trizact Hookit Foam Abrasive Sheet 443SA features a foam backing that provides support and conformability for removing fine grade (P1500 – P2500) swirl marks and scratches – ideal for painted surfaces where buffing is difficult. Trizact Abrasive Sheets & Rolls | United States Patterned, precise abrasive mineral structures provide a combination of fast cut and consistent finish.