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3M Hand Sanding Sponges

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  • Use block sponges for flat, contour or irregular surfaces
  • Dual angle sponges are helpful when sanding small detailed areas and near corners or ceiling
  • Use wet or dry and are washable and reusable
  • For use on wood, oil enamel, latex primer, lacquer, sanding sealer and other coatings
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3M Advanced Abrasive Sanding Sponges are made with sharp, premium mineral; durable, flexible foam, and clog-resistant for long life. The sponge is comfortable to grip and maintains its shape through a variety of sanding jobs. Sanding is an integral step in preparing a surface to receive a coating. For the best sanding results, sand with the grain of the surface and work through a sequence of grits, from coarse to very fine, skipping no more than one grit between each sanding step. Use a coarse grit to remove light or heavy coatings. Use medium-grit sponge for moderate stripping or surface leveling in preparation for a coating. Use fine grit sponge for between coats of finish on freshly coated surfaces, such as wood and metal. Use it to scuff the finish in preparation for the next topcoat application.

  • Use block sponges for flat, contour or irregular surfaces
  • Dual angle sponges are helpful when sanding small detailed areas and near corners or ceiling
  • Use wet or dry and are washable and reusable
  • For use on wood, oil enamel, latex primer, lacquer, sanding sealer and other coatings
Specifications
Attribute Name
Value
Brand
3M™, SandBlaster™
Color
Black, Brown, Green, Purple, Red, Yellow
Grit
100, 120, 150, 150/220, 180, 220, 320, 36, 400, 60, 60/150, 80
Grit Size
Fine, Medium
Height
0 in, 0.188 in, 0.5 in, 1 in, 5.5 in
Height (Metric)
0.476 Centimeter, 1.27 Centimeter, 2.54 Centimeter
Length
0 in, 0.5 in, 2.625 in, 3.75 in, 4.75 in, 4.875 in, 5.5 in, 8 in, 9 in
Length (Metric)
11.43 Centimeter, 7.303 Centimeter, 9.525 Centimeter
Mineral Type
Aluminum Oxide
Package Contents
1 Pad/Pack, 1 Sponge, 2 Sponges, 6 Sponges
Product Line
3M Advanced Abrasives
Product Type
Pads, Sponges
Size
2.5in x 4.5in, 2.875 in x 4.875 in, 3.3in x 9in, 3.75in x 2.625in, 3.875in x 2.625in, 4.5in x 2 7/8in, 4.5in x 2.5in, 4.5in x 5.5in
Thickness
1 in
Units per Pack
250
Width
0 in, 2.625 in, 2.875 in, 3.3 in, 3.75 in, 4 in, 4.5 in
Width (Metric)
10.16 Centimeter, 13.97 Centimeter, 6.668 Centimeter
Customer Reviews
3M Hand Sanding Sponges is rated 3.7 out of 5 by 3.
Rated 5 out of 5 by from Very effective and useful I use these sanding sponges for the final sanding before I apply a finish. I also use them to gently round over edges. They are very easy and comfortable to hold. They last about as long as regular sandpaper, maybe a bit longer. When they load up I clean them by throwing them on my workbench or vacuuming with a shop vac. Overall I find them very effective and easy to use.
Date published: 2018-06-01
Rated 5 out of 5 by from Great sanding Absolutely fabulous sanding block the grit doesn’t seem to breakdown like with sand paper sands perfectly flat and is great for sanding contours as well two thumbs up.
Date published: 2018-04-21
Rated 1 out of 5 by from Short life span For a relatively expensive item the first sponge I used - coarse on a slightly curved piece of driftwood - deteriorated to useless in less than 10 minutes. So during if I ha e missed something I have looked for instructions to no avail. I will return the sponges I haven't used yet.
Date published: 2017-02-11
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