POLIWELL 150 PCS 3 Inch Sanding Discs Silicon Carbide 400-10000 Grits Wet/Dry Hook and Loop Sandpaper for Drill Grinder Rotary Tools with 1/4 in Backing Pad, Wool Pad and 3pcs Soft Foam Pads

Good durability

The higher grits dont appear to be silicon carbide they look and feel the same as the aluminum oxide ones I ordered first and werent working for me which is disappointing because thats not what I wanted and thats not what is advertised. They seem to wear out a little quick but I am sanding on agates which are fairly hard so that could be why. They do cut fast and smooth and I thought I was ordering 40-10000 like the other ones I ordered. Ill be trying to find some that are all silicon carbide because I dont think anything past 2000 is silicon carbide. Im disappointed I may go back to ceramic abrasive instead. I gave 3 stars because the lower grits 400-1500 worked fairly well they just wear out faster than Id like even when using water

I bought these to polish my clear coat on my car, they work well with my hook and loop air polisher and also comes with a drill adapter. great assortment of grits and pads

Its an excellent buy

I have been very impressed with the Hook & Loop system. It is much more durable than I expected. I have removed and replaced the sanding paper now many times and it continues to stay attached. I have had no problem with the paper coming off....yet, but even if it does now, I feel replacement would now be cost effective.

GREAT product at this price point!! I used these discs to final sand acrylic panel edges. They buffed out perfect!

Worked just like the expensive 3M discs that Ive used in the past. Great value!

As a wood turner, I find the sanding discs provide a superior finish to regular sand paper.

Great discs. Dont last to long though.

As good a sanding wet/dry disc as Ive ever used, grest price will buy again. Rod