The Mirka Abranet Mesh Grip Sheet 2.75 in x 8 in P400 is a fine-grit sanding sheet built for surface preparation and finish sanding. This is a sanding sheet designed for fine sanding and surface refinement. Model Number 9A-150-400. If you need a narrow abrasive sheet with a consistent cut and a controlled finish, this one is aimed at that kind of work.

What matters here is the combination of P400 grit, aluminum oxide abrasive, and Mirka's Abranet mesh format. P400 sits in the fine-sanding range, which makes it a practical choice when you're cleaning up a surface, smoothing between coats, or dialing in a finish without getting too aggressive. The aluminum oxide abrasive is a dependable choice for general sanding tasks and gives this sheet a familiar, predictable feel in use.

The 2-3/4 inch by 8 inch format is useful when a standard full-size sheet is more material than you need. That narrower shape gives you better control on smaller work areas, touch-up work, and sanding passes where precision matters more than coverage. For techs and finish-minded users, that usually means less waste and easier handling.

The polyamide fabric backing is another important part of the build. On a sanding product, backing material affects how the sheet handles, conforms, and holds up during use. A fabric-backed mesh sheet is generally chosen because it is built for more flexibility than a paper-only abrasive and better suited to a product format where the structure matters as much as the grit.

This Mirka sanding abrasive is sold as a 10-pack, which makes sense for shops and users who go through fine-grit sheets regularly. Instead of buying single sheets and running short in the middle of a job, you have a small working pack ready for repeat prep and finish work.

Who should buy it? This sheet makes the most sense for users who already know they need a 2-3/4 inch by 8 inch mesh grip sanding sheet in P400, whether that's for refinishing, detail sanding, or controlled prep work. If your work leans toward final surface cleanup rather than heavy removal, the Mirka Abranet Mesh Grip Sheet 2.75 in x 8 in P400 is the right kind of abrasive to keep on hand.

Fine grit, practical size, no nonsense

The Mirka Abranet Mesh Grip Sheet 2.75 in x 8 in P400 is a smart buy when you need a fine sanding sheet for controlled prep and finish work in a smaller format.

• Who it's for: Users doing detail sanding, refinishing, and other finish-focused work where a narrow sheet and fine grit make more sense than a full-size abrasive.
• Why it stands out: You get Mirka's Abranet mesh format, aluminum oxide abrasive, a fabric backing, and a job-friendly 10-pack in a size that's easy to manage.
• Worth knowing: This is a fine P400 sheet, so buy it for smoothing and prep, not for heavy material removal.

• What grit is this sanding sheet? It is P400 grit.
• What size is the sheet? Each sheet measures 2-3/4 inches wide by 8 inches long.
• What abrasive material does it use? It uses aluminum oxide abrasive.
• What is the backing material? The backing material is polyamide fabric.
• How many sheets come in the pack? The package quantity is 10 sheets.