Polly PlasticsRock Tumbler Grit and Polish Refill & Ceramic Tumbling Filler Media - Silicone Carbide Polisher Grit - Rock Polish Supplies & Accessories

I have a national Geographic tumbler that came with 4 steps of polish powder. I read reviews saying that the polishing powder that comes with it doesn't get the stones shiny. So, after a lot of research, I went with this Polly Plastics one based on reviews and price.It did a good job polishing our stones! It did take two rounds (two weeks) with the final step to get them shiny though.The filler ceramic pieces were really helpful when the stones got smaller. Most kits don't include that, so that's another bonus for this set. Also, the containers are pretty big, so you get a lot of powder.

Very good product

My daughter loves using her rock tumbler so I had to get more of the grit. Works great. Makes shiny stones

Good rock tumbling media for all rock tumblers. Price is good. Used by an adult, but easy enough for kids over 8 to use.

Seems to be working as advertised, still have a few weeks before the load of rocks are done. However them seem to be coming out pretty good.

The Polly Plastics Rock Tumbler Grit and Polish Refill, combined with their Ceramic Tumbling Filler Media, is a winning duo that has transformed my rock tumbling experience into a captivating journey of discovery. This comprehensive refill kit has exceeded my expectations in delivering exceptional results and ensuring a seamless tumbling process.First and foremost, the grit and polish included in this kit are of superior quality. The carefully formulated coarse, medium, fine, and polish compounds provide a comprehensive range for every stage of the tumbling process. This attention to detail is crucial for achieving the desired smoothness and sheen on a variety of rocks and gemstones. The clear instructions included with the kit make it easy for both beginners and seasoned enthusiasts to navigate through the tumbling stages effortlessly.The inclusion of Ceramic Tumbling Filler Media is a game-changer in terms of efficiency. The ceramic shapes work wonders in preventing the rocks from clumping together during the tumbling process. This not only promotes an even finish but also ensures that each rock is exposed to the grit and polish, maximizing the effectiveness of the entire tumbling cycle.One of the standout features of this refill kit is its generous quantity. The ample supply of grit and polish means you won't run out mid-process, allowing for continuous tumbling without interruptions. The Ceramic Tumbling Filler Media is equally abundant, providing enough filler for multiple tumbling batches. This not only enhances the value for money but also ensures that you're well-equipped for ongoing rock tumbling projects.The results speak for themselves – the rocks emerge from the tumbler with a dazzling brilliance that exceeds expectations. The grit and polish do their job flawlessly, transforming ordinary rocks into polished gems that are ready to be incorporated into jewelry, displayed as decor, or simply cherished as natural treasures.The refill kit's compatibility with various rock tumblers adds to its appeal. Whether you're using a Polly Plastics tumbler or another brand, the grit and polish in this kit seamlessly integrate into the tumbling process, making it a versatile choice for rock enthusiasts with different equipment.In conclusion, the Polly Plastics Rock Tumbler Grit and Polish Refill, accompanied by the Ceramic Tumbling Filler Media, is a gem in the world of rock tumbling supplies. Its quality, quantity, and compatibility make it a standout choice for anyone looking to achieve professional-level results at home. Elevate your rock tumbling experience with this comprehensive refill kit and witness the transformation of ordinary stones into radiant treasures. Polly Plastics has truly set a high standard in rock tumbling excellence.

Received promptly and in good condition. Will be starting 1st step today. And will update this review at the end of 4th step

The media could not be loaded. So far I’ve liked using this grit set for my rock tumbling. I am tumbling rocks from various lakes. So far so good. Here was my first set of rocks using the recommended timing, amount of grit, and etc in the rock tumbler. I did not remember to do the soap part at the end so it may have affected the results. I am currently working on the 2nd batch of rocks using this powder and I am currently on cycle 3. I used the ceramic pieces this time as well as left some cycles in longer than the suggested time. We will see how they differ compared to the suggested. (Will update if there is a change and I will remember to do the soap part)Overall, great quality for price. I love that it comes with all of the levels needed AND the ceramic pieces ! Such a great bargain / price for what you get!Perfect good quality grit for beginner or experienced rock tumbler enthusiasts! Great to give as a gift with a rock tumbler as like a starter set! As it has everything you need besides the rock tumbler and starts off by giving you smaller amounts so you can see if you like it.The actual size of the plastic jars are not too large. I felt they could be a little bigger. However, for a whole set like this I think it is okay. Otherwise, just buy the grit separately in the size you need more of when you need it. Like I always keep extra level 1 grit as you tend to need more of it than the other levels.This brand was also recommended by other people who rock tumbler and enter competitions for rocks, so I figured it would be a good bet. I was not disappointed.I will update this review if the 2nd batch turns out better than this 1st batch so you know! Although always base it on the rocks you are using and what they need to achieve maximum smoothness and shine!