3M Trizact Fine Finishing Discs P3000 -75mm dia. (Priced Per Box - 15 Discs Per Box). Trizact™ Fine Finishing Abrasive Discs are the latest, proven method to dramatically reduce paint finishing and rectification time and costs. Their unique microreplication structure enables them to rapidly remove fine scratches left after sanding with 3M™ 260L abrasive, thereby significantly shortening the time and effort required for compounding with a compound such as 3M™ Perfect-it™ III Fast Cut Compound or 3M™ Perfect-it™ III Trizact™ Compound. Trizact™ abrasive's consistent performance minimises rogue scratches, virtually eliminating the need for costly reworking and speeding the overall finishing process, typically by 30%. Trizact™ Fine Finishing Abrasives are available as 150mm and 75mm foam backed discs for processing medium to large areas, and as 32mm film discs for small area work.