30pcs 150mm /6" Inch Grit 800 1000 1200 1500 2000 3000 Sanding Discs Hook Loop Sandpaper Round Sandpaper Disk Sand Sheet

Not for wet sanding. I'm sure these work better when you are sanding normally. But anyone who ordered 1500 grit sand paper and lower is most likely intending to wet sand with them. After a few minutes of wet sanding with these pads at 10,000rpms they start to get soggy and pull apart from the velcro material leaving soggy wet piece of paper behind on the pad as you pull off the sand paper. Got maybe half way through before having to get a whole new pad. Usually I can make them last way longer and they should last as long as the sand paper themselves not as long as the paper can hold it together. Wish I got a picture of how badly they fell apart.

the hook and loop detached from all the grits accept for the 3000 quickly

Don't count on the high grit for anything. All it did was stain my white paint with that red color I thought okay maybe I didn't get the right stuff for wet sanding. Nope it did it dry too. The lower grit is okay so for the price I'm not mad about it.

I read the reviews and a lot of people said they Disintegrate if used for wet sanding. But I used them with my dewalt orbital and water and they did the job just fine. Maybe if you use them long and hard they would disintegrate but what sand paper doesn’t after so long. And for what $10? I would buy again. Now if I were sanding my whole truck down I’d stick with Diablo paper. But for small projects it does the job.

I haven't actually used these yet but I expect there shouldn't be any problem with these discs

Overall they work great, so long as you dont try to wet sand with them. They work great when dry. But when wet the adhesive backing will separate from the sand paper.Would purchase again for dry use.

Very good

To get a smooth transition you need to have fine sand paper.