Description
Product Overview
Polly Plastics brings you a premium ceramic filler media designed specifically for rock tumblers. Each 3 lb bag contains a carefully balanced mix of small and large cylindrical pellets, measuring approximately 3/8″ to 5/8″ in diameter, providing the ideal media density for every stage of the tumbling process. The non‑abrasive formulation safeguards delicate gemstones from scratches while still delivering a high‑gloss finish. Product dimensions are 7.2 x 3.88 x 5.62 inches and the total weight is 3.34 pounds, making storage and handling straightforward. Manufactured by Polly Plastics, a trusted name in the rock‑tumbling community, this filler media has earned a #23 ranking in the Tumbling Media category on major retail platforms, reflecting its popularity among both beginners and seasoned professionals.
![[Product front view showing all components]](https://www.oolviro.store/wp-content/uploads/2026/08/e2d0d86c21fb4a82b4250e6d80de86a0.jpg)
Usage
This ceramic filler media is compatible with any brand of rock tumbler, whether you are using a small tabletop unit or a larger industrial‑grade machine. It works seamlessly with all grit types—coarse, medium, fine, and polish—eliminating the need to switch between separate media batches. Simply add the pellets to your tumbler along with your stones and the appropriate grit, and let the machine run its cycle. The non‑static, non‑toxic nature of the pellets ensures they will not cling to your stones or leave any residue, making cleanup effortless. Ideal for hobbyists polishing jewelry, collectors restoring antique gems, and professionals seeking consistent, high‑quality results across large production runs.
Why Choose Us
Choosing Polly Plastics means selecting a product backed by years of expertise and a reputation for reliability. Our ceramic filler media is manufactured using high‑grade ceramic compounds that resist wear and maintain their shape throughout the tumbling process, guaranteeing uniform polishing action from start to finish. Each batch undergoes rigorous quality control to meet strict industry standards, ensuring that you receive a consistent product every time. In addition, our customer support team is available to answer any questions, provide usage tips, and assist with any concerns you may have after purchase, reinforcing our commitment to your satisfaction.
Key Features
- Superior ceramic composition provides a non‑abrasive polishing action that protects delicate stones.
- Mixed‑size cylindrical pellets deliver balanced media density for all tumbling stages.
- Universal compatibility works with any rock tumbler brand and all grit types.
- Non‑toxic, non‑static, and residue‑free formulation simplifies cleanup and handling.
- Dedicated customer support ensures assistance from purchase through long‑term use.
FAQ
What size pellets are included in the mixed pack?
The mixed pack contains a blend of small (approximately 3/8 inch) and large (approximately 5/8 inch) cylindrical ceramic pellets, providing optimal media coverage for every tumbling phase.
Can I use this filler media with coarse grit?
Yes. The non‑abrasive nature of the pellets makes them safe to use alongside coarse grit, allowing you to start the tumbling process without worrying about stone damage.
Is the media safe for all types of gemstones?
Absolutely. Because the pellets are non‑abrasive and chemically inert, they are suitable for a wide range of gemstones, including soft stones such as amber, opal, and turquoise.
How many stones can I tumble with one 3 lb bag?
One 3 lb bag is sufficient for tumbling up to 200 small stones or 100 medium‑sized stones, depending on the size of the stones and the desired polishing intensity.
What is the recommended storage condition?
Store the bag in a cool, dry place away from direct sunlight. The ceramic pellets are stable and will retain their performance characteristics for years when kept in proper conditions.




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