Check the listing for details. 3M 3-2/3" x 9", 3000 Grit, Trizact Sandpaper, Structured Abrasives (2 Pack). Condition: New. Listed at 25.64 USD. Trizact™ 03064 Sandpaper, 3-2/3 in W x 9 in L, 3000 Grit, Very Fine Grade, Aluminum Oxide Abrasive, Gray, Wet/DryFeaturesTrizact™ technology delivers fast, extremely consistent cutVery fine-grade abrasive delivers refined finishes to auto clear coatsLightweight foam backing provides flexibility and attaches easily to sanding blocksExcellent for wet sanding to reduce dust and prolong sheet lifeRemoves very small scratches to reduce or eliminate need for compounding and reduce polishing timeUse during stage 4 of the 3M™ body repair system Product Description3M™ Trizact™ performance sandpaper combines a fast cut and extremely consistent, refined finish for your auto body projects. It features Trizact™ structured abrasive - its microscopic 3D mineral structures resemble pyramids. This patterned, precise surface on a lightweight foam removes very fine sand scratches and leaves metal and painted metal surfaces ready for polishing.