5Inch Sanding Discs,60 Grit Sandpaper,Wet Dry 8 Holes Dustless Film Green Line Hook and Loop Random Orbital Sander Paper by MAXMAN,20-Pack

These were purchased to finely polish epoxy patches on charcuterie boards.Not sure how long something of this fine grade should last, but these don’t last too long.Next time, I’ll try another brand just to see how they perform.Suggest buying a small quantity to see how well you like them.

It's good paper, but it's not terribly great for gelcoat. It's much more suited for automotive paint.

I have used them on one/half of a fiberglass canoe. I have no experience with wet sanding but did not have a problem using the disks with the help of you tube.Disks had to be replaced often to work properly.

Used wet for a project. Product was great.

Not the best, but definitely worth the money.

This can be used wet or dry and this fine grit (1500) does a nice final finish before polishing on a fiberglass boat hull.

worked fine

Great Sandpaper