180-Pack 3 inch Sanding Discs, DeSS Aluminium Oxide Hook and Loop Sandpaper 20 PCS Each of 80/100/180/600/800/1000/1200/2000/3000 Grit

I started refurbishing headlight lenses as a side-gig and needed a decent supply of 3" sanding discs. I started out using 3M pads but found them to be expensive and short lived. I ended up finding these and figured I would give them a try. I found that these lasted just as long as the 3M discs and were generally true to the grit rating. They worked great and exceeded my expectations. The only downsides I found were that it doesn't include a 400 grit disc and that the higher grit pads tended to separate from the backing if I wasn't every careful while removing them after wet sanding.

I bought these to use with my Griot's Garage random orbital sander. The sander came with an assortment of 3M Trizact discs, but I was searching for disks less pricey to use for work on trailers, which will be painted with rattle cans. These disks are doing a good job, but I would not want to use then on any of my personal vehicles. They come loose in a baggie, and rather than being flat, as Trizact disks are, these are very curved, almost like taco shells. They take some serious flattening out to use, particularly if the velcro on your sander is old. The way they are cut, many do not have the grit visible on the back, and as they are all loose in a bag, some sorting by touch is required. Once I got them sorted, I labeled each one with a sharpie, and then put the stacks under heavy weighs to begin to flatten them.

Very cheaply made discs. The material was burning into the product even on the lowest speed setting. I had to resort to wet sanding even on the all of the low grit discs. Then when wet sanding, the hook and loop backing was practically destroyed and hard to get off. Would not buy again.

Super disappointed with these. The adhesive that hold the hook/loop fabric to the back softens with heat almost immediately. Any sustained sanding generates enough heat that the backing pulls off almost immediately. I was excited at the price, but at the end of the day these are garbage.

Not very impressed with their packaging. All of the grades of paper were stuffed (bare) into a single bag.The quality seems fine, but I don't see how you could mix several grades of paper together and not contaminate finer paper with loose agregate from the coarser.80 grit in the same container (bag) as 2000 grit? One tiny peice of 80 grit on a finer paper can definitely ruin your day... and project!

I used this variety piece kit for wet sanding my car, and it works great! The only thing I did notice it that it slightly came off the velcro side after wet sanding and changing the sand paper, but I think that was because I wet sanded. Overall, it's a great product at a great price!

I purchased these for close-up body work and finish sanding before buffing. Worked excellent wet or dry. They’re constructed well in that they don’t breakdown or wear out fast. I use these on a 3” variable speed mini buffer. They came segregated by grade, marked on back, in ziplock bags. Very happy with this purchase.

It would be ok for wood sanding but not metal. The 3000 felt like 3000 but it cut hard into the metal leaving really deep sanding scratches that I couldn't get out unless I resanded with DuraGold 220. I just went back to DuraGold Which is also pretty affordable on Amazon. Unfortunately finding 3000 DuraGold is tough so I just went with 3m trizac.

excellent quality, worked great... with great selection