Mirka Mirlon Total 11 Yard x 4-1/2 Inch 360 Grit Sanding Roll is a very fine abrasive roll built for surface prep, blending, and finish sanding on curved or irregular parts. This is a sanding roll designed for hand sanding contours, scuffing surfaces, and creating a uniform finish before the next coating step. Model Number: 18-573-373.

What makes this roll useful is the combination of a P360 / 360 grit scratch pattern and Mirka's Mirlon Total construction. According to the product data, it is more aggressive than standard Mirlon while still producing a dense, even scratch in less time. In real use, that means you can move faster through prep work without leaving the kind of uneven scratch marks that show through paint, primer, or lacquer.

The nonwoven structure is built to adapt to shapes and contours, which is a big deal if you work on molded parts, edges, corners, tubing, body lines, or other surfaces where flat sheets do not sit evenly. Because it is usable on both sides, you get more working life from each section you cut off the roll. The strengthened fiber construction also helps it resist tearing, so it holds together better when you are wrapping it around profiles or working by hand in tight spots.

This Mirka sanding roll is also set up for both wet and dry sanding. That gives you more flexibility depending on the finish system and material in front of you. Wet sanding can help keep the surface cleaner and the abrasive working longer, while dry sanding keeps things simple for general prep and scuff work. The open, flexible design is meant to stay workable instead of loading up and getting stiff too quickly.

Material coverage is broad. The source data lists steel, mild steel, stainless steel, copper alloys, brass, bronze, plastics, synthetic materials, primer, paint, and lacquers as suitable surfaces. That makes this a solid shop consumable for metal finishing, automotive refinish prep, woodworking finish work, and general surface conditioning where you need control more than brute removal.

The roll format matters too. At 11 yards long and 4-1/2 inches wide, you can cut exactly what you need instead of burning through full sheets for small jobs. For painters, body techs, finish carpenters, cabinet installers, and serious DIY users who do a lot of prep by hand, that saves material and makes it easier to keep the right abrasive on the bench.

If you need a sanding abrasive for rough stock removal, this is not the one. The Mirka Mirlon Total 11 Yard x 4-1/2 Inch 360 Grit Sanding Roll is for the prep stage where finish quality matters, where surface shape is not perfectly flat, and where a consistent scuff pattern is the whole point.

Why the Mirka Mirlon Total 11 Yard x 4-1/2 Inch 360 Grit Sanding Roll earns a spot on the bench

This is the kind of sanding roll you buy when finish quality matters and flat paper is slowing you down on curves, edges, and awkward parts.

• Who it's for: Painters, refinish techs, finish carpenters, cabinet guys, metalworkers, and DIY users doing prep work before paint, primer, or topcoats.
• Why it stands out: The flexible nonwoven build, two-sided use, wet or dry capability, and dense P360 scratch pattern make it more useful than standard sheets for detailed surface prep.
• Worth knowing: This is a finish-prep abrasive, not a heavy stock-removal product. If you need to strip fast or level rough material, step down to a coarser grit first.

• Can this sanding roll be used wet or dry? Yes. The product data states it is suitable for both wet and dry use.
• What grit is this roll? It is a very fine 360 grit abrasive, also listed as P360.
• What materials can it be used on? Source data lists steel, mild steel, stainless steel, copper alloys, brass, bronze, plastics, synthetic materials, primer, paint, and lacquers.
• Can both sides of the abrasive be used? Yes. One of the listed features is that the material is usable on both sides.