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Polly Plastics Rock Tumbling Ceramic Filler Media (Large Cylinder Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (3 lbs)

Free shipping on orders over $29.99

$27.99

$ 13 .99 $13.99

In Stock

1.Size:Small


2.:1 Pack


  • ⭐ Non-Abrasive Large Tumbling Media. 3/8” dia. X 5/8” long, angle cut cylinders.
  • ⭐ Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action. Works with all tumbler types.
  • ⭐ No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages. Non-toxic, non-static and non-residue pellets are dryable and easy to reuse.
  • ⭐ Compatible with any brand tumbler or grit
  • ⭐ PREMIUM non-abrasive ceramic



Product Description

Polished Rocks

Ceramic Rock Tumbling Media

Our non-abrasive ceramic tumbling media is perfect for protecting and cushioning fragile stones while tumbling. Also, use to fill your barrel to the recommended 2/3 level, carry grit & polish, improve tumbling action and quiet the tumbling process. Recommended over plastic filler media for vibratory tumblers.

Since ceramic rinses clean of grit, you can use the same batch of ceramic through all the stages. Just rinse off between stages, along with the rocks.

Do not use fresh cylinders when polish tumbling in Stages 3 and 4. Run the cylinders in the tumbler with coarser grit for a day or so to smooth off the edges. Preferably, use the fresh cylinders as fill for Stages 1 & 2 so they will have lost their edges by Stage 3.

Polly Plastics offers premium grit and filler materials for rock tumbling enthusiasts.


JD Stretch
2025-09-03 12:32:04
I'm fairly new to tumbling (2 years). I say new because there is much to learn and it's a constant process but it can be a tad slow when you consider each batch (depending on type of rock) takes at least a month to complete. Polly Plastics was recommended to me shortly after I started and I've used it since. It has done the job when used properly. Their grit is also a great product.
Sean Lamb
2025-08-23 17:55:59
A must have for rock tumblers.
Sean
2025-08-10 16:36:26
The Polly Plastics Rock Tumbling Ceramic Filler Media has proven to be an absolute game-changer in my rock tumbling endeavors. This filler media has not only streamlined the process but has significantly enhanced the quality and efficiency of my rock tumbling results.First and foremost, the durability of the ceramic media is outstanding. The high-quality ceramic material is not only tough enough to withstand the rigors of the tumbling process but also gentle enough to prevent excessive wear on the rocks. This balance is crucial for achieving smooth, polished finishes without compromising the integrity of the stones.The variety in shapes and sizes of the ceramic media is a thoughtful touch. The assortment of cylinders, stars, triangles, and other shapes ensures that the media reaches all the nooks and crannies of the rocks during the tumbling process. This comprehensive coverage results in a more uniform and polished surface, enhancing the overall aesthetics of the tumbled stones.The effectiveness in preventing rocks from sticking together is a standout feature. The ceramic media acts as a buffer, preventing the rocks from clumping and ensuring that each stone receives equal exposure to the abrasive grit. This prevents uneven wear and promotes consistent results across all the rocks in the tumbler.The ceramic media's ability to reduce noise during the tumbling process is a welcome bonus. Tumbling can be a noisy affair, and the inclusion of this media minimizes the clattering sound of rocks colliding. This not only creates a more pleasant tumbling experience but also makes it possible to run the tumbler without causing disruptions in the surrounding environment.The reusability of the ceramic media is a cost-effective aspect of this product. Unlike other filler media that may break down or lose effectiveness over time, the ceramic media from Polly Plastics maintains its integrity through multiple tumbling cycles. This longevity adds to the overall value of the product.The compatibility with various types of rocks and minerals is a major advantage. Whether tumbling agate, jasper, or quartz, the ceramic media adapts to different materials and shapes, making it a versatile choice for rock enthusiasts with diverse collections.In terms of value for money, Polly Plastics Rock Tumbling Ceramic Filler Media is a wise investment for anyone serious about achieving professional-level results in their rock tumbling projects. The quality, durability, and versatility of this media make it an indispensable tool for rock hobbyists and collectors alike.In conclusion, Polly Plastics Rock Tumbling Ceramic Filler Media is a five-star performer that has elevated my rock tumbling experience to new heights. Its durability, effectiveness, and versatility make it a standout choice for achieving polished and stunning results in every tumbling batch. Trust in Polly Plastics to enhance the beauty of your rock collection, one tumble at a time.
Not great, I don’t recommend.
2025-07-31 14:21:45
Good stuff
Elizabeth C.
2025-06-17 18:19:31
Pros:1) They work. Let's be honest, all we care about is whether or not these little pellets actually work. They do. Not only do they cushion rocks (thus avoiding the ever-discouraging bruises on cleaning day), but they actually help improve the tumbling process. Simply put, they make sure grit gets to all those hard-to-reach places.2) They're reusable. And they last a LONG time. I've reused the same pellets for my course grit phase 4-5 times now and they still look the same as after their first tumble. Easy to clean and separate, they make like a lot easier.Cons:1) You'll need more than you think. If you really want them to help, you'll want your rocks packed pretty tightly with these pellets. Meaning? You'll probably be using more than anticipated. Again, it's well worth it--and the pellets are reusable, so you'll get your money back in usage. Still, I'd recommend getting at least one bag per grit phase (so four bags total...I know, a lot...but it's worth it.)
cristal wolfgram
2025-06-08 18:01:32
Exactly what I hoped for
Lisa
2025-05-29 16:01:48
This was ordered as a refill. I already knew I loved it, will order more once these wear down.
Cynde
2025-05-12 17:45:22
Second time I’ve ordered and will continue to order. Works great in my rock tumbler.
Customer1
2025-03-31 10:27:25
Excellent media love this for rock tumbler
Malchia7
2025-03-13 17:01:05
Works really well for filler in my tumbler, and a reasonable price too. I like that I can reuse it multiple times in different grits
Jasmin dancause
2025-03-05 14:17:29
Bon produit
Brynna
2025-02-26 14:45:11
Work great, we have a regular small tumbler and they bring out a good polish
Frank P
2025-02-13 15:08:07
I use it as a filler when tumbling with insufficient rough rocks. Nice product. I wish the price was less. Clean delivery.
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