12pcs 5 Gram Diamond Lapping Paste Polishing Compound

Work great for polishing rocks!!!

I bought these to use them on coins I collect for fun, (not valuable), and they work great. One of them came without a cap, but they do what they say they will do. This isn't a scientific or detailed review, just that I have used the polishes on tarnished/crappy coins and they help clean them up easily. I also used one of them with a dremel to do a little fine polishing, again, great. Very inexpensive, easy to use. They come in poor packaging but mine survived fine. I like the coloring (likely food coloring), helps you remember what you have just used, and you can see the polish darken as it removes tarnish, etc.

Took 5 days to get here, came in soft package but no damage. Had to convert info on each syringe to determine grit abrasiveness. I used 3.5 to polish trigger parts with a low speed dremel and it appeared to work well. The applicators were easy to use. Other products may be more cost effective in terms of cost per ounce but this did the job. I’m satisfied. One star off for lack of meaningful description of abrasiveness.

Polished my old, stained pocket knife without too much effort.

I was skeptical about this diamond polish mainly because of the price. However, it was affordable enough that if it was junk, I didn't break the bank. I can safely say this product is not junk. I bought this to get a sharper shine on rocks that were previously polished by my tumbler. As you can see in the video, the contrast between the rock tumbler and the polish is night and day. In the video you'll see the polish from the tumbler (front side of the rock) and polishing further with the paste and a paper towel. (Back side of the rock) I bought the 8 tubes for $10 and it does NOT take much. I use a small dollop about 2x the size of a pin head and even that is a little much. Until I see a reason to invest in the "higher grade" stuff, this polish will more than suffice. Each tube is labeled with grade and grit (10, 7, 5, 3.5, 2.5, 1.5, 1, and .5 microns) Everything else is in Chinese so... 🤷‍♂️

Bought these to polish a stone pendant I'd just finished carving. Product arrived visibly separated in the tubes. So what I got was grit and grease. I had to squish it out of the tube and mix it, so the syringe dispenser was pointless. It sort of worked, but took much longer than expected to polish my piece. The red paste left a lingering pink stain that I ended up having to scrub off with a stiff brush and dish soap. Nothing gentler would take it off completely.

CHEAP. In all aspects. It does work, but it is very time consuming. This must have less than 5% concentration of Diamond dust. The pink, 8000 grit has stained numerous pieces of chalcedony. See attached pic. The pink spots were white. Good fire a beginner maybe. The staining is why I rated 2 stars. Would give it 4 as it's good learning learning or those on a budget.

Excellent deal for quality diamond lapping paste. One kit will last the average person for a LONG time ! The consistency of the paste is ideal for me.

Used for stropping newly sharpened blades and removing the final burr. Wide variety of grits. Seems to last on the strop

I found that this product, the 3 piece set(3.5, 1 & 0.5 microns) was so good at doing the final polishing, of some stones that I have bought, to a mirror finish, that I ordered the larger 8 piece set on the same day that the small set arrived, so that I could do scratch removal from some stones too….. While these cheaper pastes will do the job, you have to use a lot more, because they’re only about 5% to 10% diamond grit, so you will need to use more and spend longer polishing, while the more expensive versions are 50% diamond grit, which means that they will polish the item quicker, while you use a smaller amount…. The photos I have supplied, show the finish in areas that show the difference in before and after, which I got from JUST using the 3.5 micron paste, for less than a minute

The course grit is not abrasive enough to remove scratches. The fine grit is not delicate enough to bring glass back to a polished finish. I feel that the kit is, at best, incomplete so cannot rate highly.

The product is, as described, works well. Effective results. While some work better then others overall experience is good. Will continue to purchase.

Not tried these out yet as its still cold outside, but I’m sure they will do the job. I bought this for polishing stones ( some bought some found on the beach and some given to me as gifts). Can’t wait to try it out.