Review on Purpose Sanding 800 1000 1200 1500 1800 2000 by John Pound

Okay so I have to mention that I bought these as well as black and green sandpaper from the same brand and I'm a bit concerned. Abrasive Sponges These sponges are great and very easy to clean so you can let go of them over and over again. You'll probably wear out the sponge before you wear out the real sand on it. Now that I have mentioned that I have more of their stuff and it should be noted that although they are up to 2000 grit, all of these sponges are much rougher than ordinary sandpaper of the same grit. The higher grit is smooth and gives a nice smooth and shiny finish but the green sticky sandpaper they make is much smoother even if they only get to 1200 grit but even grit to grit is much smoother. I prefer to use them as a starter kit and then, after a touch up primer, move on to their black paper and green as a polish kit. Worth buying, I also have other Infini sandpaper and I was surprised that they match and outperform other Infini products.