Polly Plastics Rock Tumbler Media Grit Refill, Pre-Polish 500 Silicon Carbide Grit, Stage 3 for Tumbling Stones (2 Pack) (1 lb.)
- STAGE 3 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1/2 lb. jars of Stage 3 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 1 lb. Pre-polish 500 Grit.
- COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!
- SUPERIOR PACKAGING - Packaged in durable, re-usable jars to prevent messy spills and to safely store unused product for later.
- MADE IN THE USA – Polly Plastics is an American company with American sourced materials for superior quality control and reduced risk of contaminants.
- BEGINNER FRIENDLY - 100% satisfaction guarantee on all our products.
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Save 10% when you buy two or more items.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above $200.
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Orders are processed and shipped from Canberra
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
AUD |
BRSWGAT5DMFREFLL |
Category |
Abrasive & Finishing Products , Finishing Products , Tumbling Media |
Tags |
Estimated shipping
Select a product to estimate shipping.Rock Tumbling Pre-Polish
Includes Stage 3 of 4 step rock tumbling media grit.
One pound of Step 3 pre-polishing powder for transforming rocks and gemstones into beautiful treasures.
Pre Polish Rock Grit – Contains two Jars of 1/2 lb pre-polish 500 silicon carbide grit. Enough to tumble 10 lbs of rocks.
Quality Packaging - Packaged in durable, re-usable jars to prevent messy spills and to safely store unused product for later.
Compatible with all Tumblers - Our universal grit is designed for any rock tumbler, including Elenco, Lortone, National Geographic, Smithsonian, and Thumler.
Buy the Grit Refill Kit
Available now in our store for your complete rock tumbling and polishing solution.
Each Polly Plastics rock tumbling grit and polish refill kit includes:
Step 1 : 1 lb of coarse 60/90 silicone carbide grit
Step 2 : 1 lb of medium 180/220 silicone carbide grit
Step 3 : 1⁄2 lb of pre-polish 500 silicone carbide grit
Step 4 : 1⁄2 lb of fine aluminum oxide 1200 polishing powder
Plus, you get easy-to-follow instructions on how to use each step of tumbling grit to achieve stunning polished rocks using any vibratory rock tumbler.
NOTE: The jars will not have equal amounts of fullness. Don't worry - we aren't short-changing you.
The grits are packed based on how much you need for each step.
We sell them in jars of the same size for packaging consistency.
Engage young minds
Learning becomes a shared adventure when you solve and create together.
Polly Plastics rock tumbling supplies help families explore science, technology, arts, and math.
Build new skills and be inspired to learn by the natural world.
STEM projects are a fun part of our learning journey.
Where Creativity Meets Quality
Thank you for exploring Polly Plastics. We started as a family-owned business in 2015 on a mission to offer quality moldable plastic and rock-tumbling supplies.
Ten years later, we have become the trusted brand for rock hounds, hobbyists, crafters, cosplayers, makers, and creators, and we are still packing all our products right here in Michigan, USA.
If you are crafting a costume, making a repair, or beginning rock tumbling, we provide the kits you need to succeed.
Visit our store for our rock tumbling kit for beginners and supplies of grits and ceramic tumbling media.
Polly Plastics is a community of collectors, makers, and creators.
We love seeing what you do with our products so please get in touch.
Product details
| Main Specification | |
|---|---|
| Manufacturer | Polly Plastics |
| Item dimensions L x W x H | 6 x 6 x 1.5 inches |
| Brand | Polly Plastics |
| Material | Silicone Carbide |
| Item Weight | 226.8 g |
| Technical Details | |
| Part Number | 3405246817 |
| Model | 3405246817 |
| Material Type | Silicone Carbide |
| Grit Number | 500 |
| Measurements | |
| Item Dimensions | 6 x 6 x 1.5 inches |
| Others | |
| Product Type | Tumbling Media |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.