🎨 OptiShine GP15014 Glass and Concrete Grinding & Polishing Solution Review

Tried to smooth a sandstone edge (2" x 3') and it started fine but after 5 minutes the polishing stopped. I know die Diamonds tend to stick together so I cleaned it up but no luck.

Used to clean some fossils that I placed on a concrete countertop. I also used it on the table top. Worked like a champ and falls apart easily in the water.

Used for smoothing out chips on porcelain tiles and does the job very well. I was able to smooth out the raw edges so they look like factory edges. A must if you work with tiles.

High performance ground glass! However, it wears out very quickly. I had to replace it after grinding 3 bottles. The second took longer.

did a great job trying to smooth out the sharp corners of our dining table. The kids hit their heads way too many times so we smoothed out the sharp corners of the glass and it turned out great! No more boo-boo for kids!

I use it for soft materials like 3D plastic (PLA) and it works well. Doesn't clog as easily as sandpaper of the same grit and leaves just as many scratches. The price is on the high side. It appears to be very similar to the Z-Lion 37C-A available here at Revain and elsewhere.

Absolutely exceeded my expectations of the glass bottle cut! We've used different grit sandpaper and got mediocre results. I came to Revain looking for the best way to sand glass bottles after cutting. I bought it based on the reviews, hoping to make this job easier. WOW, glass grinding has never been made so much easier! We sanded over 20 bottles of Gray Goose today and this sanding pad is still working. All we needed was a pillow, water and some pressure and the pits and rough edges were…