✨ Unleash Your Inner Geologist! ✨
The Polly Plastics Rock Tumbler Media Grit Refill is a Stage 3 pre-polish grit designed to transform rocks and gemstones into stunning treasures. This 1 lb. refill comes in two 1/2 lb. jars, compatible with all major rock tumblers, and is packaged in durable, reusable containers. Proudly made in the USA, it ensures quality and safety, making it perfect for both beginners and seasoned tumblers.
B**2
Best stage 4 grit for the $ on Amazon.
Shines up rocks with ease. If your a rock collecting nut that loves to polish rocks like me, this is some of the best prices and available stage 4 polishing compound on Amazon. Batch after batch, I’ve gotten consistent results from Poly Plastics grits.
R**.
Good price
Working well
M**E
Best rock tumbling grits on Amazon
I have been rock tumbling for over two years now and I have purchased this brand multiple times and will continue to be a return customer. The grits work exactly as expected for each stage of tumbling. Important notes:- Get the one that has the ceramic filler - not the plastics. The ceramic will last way longer and be better on your rocks.- Also - watch some YouTube videos on how to tumble rocks and switch between stages. There's some important tips to make sure you get the best results. Michigan Rocks YouTube channel has some great instructions on it.For the price and quality, couldn't be happier.
G**S
Ok, but not great
See title
D**N
Value
It works great!!!
C**P
Nice product
Shiny me and Mira shiny I loved it
J**L
Exactly what I needed
Perfect
J**L
Sorry I tried another manufacturer
Started back into rock tumbling about a year ago. Needing more supplies, I went on Amazon and settled on the Polly Plastics Media Grit Kit and was well pleased with the results. I did not bother to do a review at that time. When it came time to resupply, I decided to try a different vendor (see my other reviews if you wish to know). All was fine until I finished the polish step, which looked more like a pre-polish cycle. I first suspected the new ceramic filler I was using, but after removing all of that, and rerunning the pre-polish and polish step, the results were the same. I then set that batch aside and ordered more of the Polly Plastic polish (1200 grit). Keeping all of the filler media and slabs the same, I ran the polish step again with the Polly Plastic product. The results were night and day (see photos). I really lost a lot of material off my slabs and even had a few fracture during the last try, but now I know. Yes, I would recommend the Polly Plastic products.
Trustpilot
3 weeks ago
1 month ago
