Mirlon Total 4.5" x 9" Scuff Pads, Ultra Fine (1500 Grit) Mirlon Total™ has been developed using Mirka innovative Total Coating™ Technology. The new technology makes Mirlon Total™ extremely aggressive, although it is thinner, more open and flexible than its forerunner. The reinforced fibers make Mirlon Total™ both strong and durable. The dense scratch pattern makes the tension on the sanding surface smaller, optimizing the painting result. . Dense scratch pattern and fast sanding result. Aggressive Available in. Red -Very Fine (360 Grit) MRK-18-118-447. Gray - Ultra Fine (1500 Grit) MRK-18-118-448. Gold - Micro Fine (2500 Grit) MRK-18-118-449 18-118-448 No -