--- product_id: 550292115 title: "National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media" brand: "national geographic" price: "34144CFA" currency: XOF in_stock: false url: https://www.desertcart.sn/products/550292115-national-geographic-rock-tumbler-media-the-ultimate-rock-polishing-supplies store_origin: SN region: Senegal --- # GemFoam polish 1.5 lbs ceramic pellets 4-stage grit National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media **Brand:** national geographic **Price:** 34144CFA **Availability:** ❌ Out of Stock ## Summary > ✨ Unleash Your Inner Geologist with Dazzling Results! 🌍 ## Quick Answers - **What is this?** National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media by national geographic - **How much does it cost?** 34144CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/550292115-national-geographic-rock-tumbler-media-the-ultimate-rock-polishing-supplies) ## Best For - national geographic enthusiasts ## Why This Product - Trusted national geographic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Educational Fun:** Explore hands-on science with National Geographic's premium quality supplies. - β€’ **Dazzling Results:** Achieve a stunning polish with high-quality silicon carbide grit. - β€’ **Innovative GemFoam:** Add GemFoam for an unparalleled shine after the final grit cycle. - β€’ **Enhanced Performance:** Ceramic media reduces noise and breakage for smoother tumbling. - β€’ **Universal Compatibility:** Works seamlessly with any rock tumbler for versatile use. ## Overview The National Geographic Rock Tumbler Media kit includes high-quality silicon carbide grit, 1.5 pounds of ceramic pellets, and innovative GemFoam polishing media, designed to enhance the rock tumbling experience. This comprehensive kit is compatible with any rock tumbler and is perfect for educational purposes, ensuring a fun and engaging way to explore geology. ## Description Product Description The National Geographic Rock Tumbler Supplies pack includes all the rock tumbling accessories you need to dramatically improve your rock polishing results! Pack Includes: 4 Stages of Silicon Carbide Polishing Grit Compound, 1.5 Pounds of Ceramic Media, 30 g GemFoam, 10 mL Scoop and Instructions. Our 4-stage bulk rock tumbling grit is high-quality silicon carbide, perfect for polishing rough rocks into smooth gemstones. The first rock tumbler grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish. We include a 10 mL grit scoop so you can get precise measurements for every stage. Grit comes packaged in secure, screw-top containers for easy storage. And when you add our ceramic tumbling pellets to the mix, you will see even better results! Ceramic media helps to more effectively distribute grit to rock surfaces during tumbling, reduces tumbler noise, serves as filler for smaller batches, and reduces rock breakage through every grit cycle. One of the most exciting elements of this tumbling accessories pack is our new patent-pending GemFoam. This tumbling media was specially designed to add dazzling shine to polished stones. Simply add GemFoam, water, and rocks to the tumbler barrel and in a few days your stones will have a high-quality polish. Instructions inside the kit detail how to use all the tumbling media for optimal results. This pack is compatible with all rock tumblers, but for best results use with National Geographic rock tumblers and tumbling accessories. National Geographic Toys is proud to provide only the highest quality products, each backed by a complete satisfaction guarantee so that you can buy with confidence. About the National Geographic Society: With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations. Safety Warning For children 8 years and up with adult supervision. ## Features - QUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks, includes measuring scoop and storage containers with secure screw-top closures for easy storage - IMPROVE YOUR ROCK TUMBLING RESULTS – Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches - BRAND NEW WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique new rock polisher media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results! - WORKS WITH ANY ROCK TUMBLER – The tumbling supplies in this set are safe to use with any rock tumbler. The tumbling grit, ceramic pellets, and GemFoam together improve rock tumbling performance and yield impressive results - HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. ## Images ![National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media - Image 1](https://m.media-amazon.com/images/I/91zylpQERIL.jpg) ![National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media - Image 2](https://m.media-amazon.com/images/I/91UhliEDQfL.jpg) ![National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media - Image 3](https://m.media-amazon.com/images/I/91HDb+LfUML.jpg) ![National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media - Image 4](https://m.media-amazon.com/images/I/815hnGcnGwL.jpg) ![National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media - Image 5](https://m.media-amazon.com/images/I/91ONeNxCDZL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/550292115-national-geographic-rock-tumbler-media-the-ultimate-rock-polishing-supplies](https://www.desertcart.sn/products/550292115-national-geographic-rock-tumbler-media-the-ultimate-rock-polishing-supplies) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-06*