TechDiamondTools Diamond Polishing Paste Set of 3 Syringes X 5 Grams (L), Polishing Lapping Compound, Sizes 14000 100000 200000 Grit, Mesh - With Light(10%) Concentration of Diamond Powders

This buffing compound has worked exceptionally well. I have used it twice so far and it performed just as expected.My first use was on a bathroom faucet. There was some sloppy casting and finishing work on a small section of the faucet that my wife just finallly got tired of looking at. She wanted to replace it. Instead, I started with the 1,050 grit and a dremel with buffing attachment to make quick work of cleaning up the physical blemishes and matching the rest of the area. I moved to 1,500 grit with the tool and a new attachment to refine the finish. Then I used the 3,000 grit and a new attachment to take it to the final finish. Lastly, I used a rag, finger and the 3,000 grit to remove the pattern left by the tool and make everything uniform. It looks great, my wife is pleased and I don’t have to replace the fixture I installed not all that long ago.I also used it to clean up the scratched resin “crystal” of my work watch. All the beatings had left the watch “crystal” scratched and it was difficult to see the small digital display at the bottom of the analog watch face. Using a rag I started with the 1,050 grit and worked my way to the 3,000 grit. The “crystal” is once again shiny and I can see the digital display perfectly well. I didn’t get rid of the deepest gouges but I’m unconcerned as my goal was just to be able to see the display. It took me, maybe, a total of 15 minutes between getting everything out, buffing and rinsing. If I had been more concerned with trying to get rid of more scratches it may have been possible by spending more time but the goal was accomplished.

I had a deep scratch in my mineral crystal, deep enough to cast a shadow on the dial of my watch. It's an inexpensive enough watch that I figured I'd risk trying to get it out rather than sending it for glass replacement.The 3000,5000,14000 grit worked perfectly. I used a dremel tool with the polishing wheel and worked up to the high grit, applying moderate pressure in small circular patterns. DO NOT TAPE YOUR DIAL TO SECTION OFF THE SCRATCH. I did that initially and it caused a "step" from where the tape ended and the compound was contacting the glass. Instead, keep the entire face of the watch uncovered and apply pressure localized at the blemish and fan out applying less pressure as you get further away. With this method I was able to get rid of the scratch and step caused be the lower grit with tape. It took about 30 minutes in total, initially it seems like it wasn't going to work but if you keep at it, it works great. I don't know how well ot would work applying by hand, but with the dremel this was a breeze.

This product blew my mind. I used it to polish the surface of my mineral crystal glass watch face that was covered in fairly deep gouges--deep enough that I really wasn't expecting much of an improvement. Boy was I wrong! It took several cumulative hours of polishing (likely because I started with too fine a grit at first) but it worked great! The deep gouges that would catch my fingernails are gone. I personally left a few tiny blemishes on the watch face because I like the patina but I have no doubt that I could've kept going until I got the crystal perfectly smooth.Coming from someone with no prior experience, the product was simple to use and effective. 10/10.

Got some deep scratches out of my watch.

The glass on my antique pocket watch was so badly scuffed and scratched that numbers on the lower left (VI through IX ) were illegible. I applied the pastes to dremel felt wheels and polished the glass, starting with the 1200 and ended with the 4000. The glass cleared up amazingly. In addition, because the polish is so fine it was able to clear the glass while also retaining its age related irregularities: so in the case of this antique watch the glass looks old and clear ( as opposed to looking brand-new, which would be out of place in this instance ) A ‘brand new’ look would have just taken more polishing, but I stopped when it was ‘just right.’ I’ve been frustrated by trying to polish glass in the past, but this kit worked beautifully.