SATISFACTION GUARANTEED – The National Geographic STEM series provides high-quality products that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you. EASILY IMPROVE YOUR ROCK TUMBLING RESULTS - When your final rock tumbling grit cycle is complete, add GemFoam, water, and the rocks you'd like polished back to the tumbler and tumble up to 3 days. Rocks will will come out with polish and shine!. WORKS WITH ANY ROCK POLISHER - GemFoam is safe to use with any durable tumbler. For best results, use with our National Geographic line of tumblers and rock tumbling supplies, like our ceramic media, tumbling grit, and rock refill packs. A LITTLE GOES A LONG WAY – Add a pack of GemFoam to your rock tumbling arsenal and use for multiple tumbling projects. GemFoam is reusable for up to 6 rock polishing cycles and comes with a convenient reusable bag made of mesh for easy storage. A BRAND NEW WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique new rock polishing 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!.
EAN: 0816448027451
Categories Industrial & Scientific, Abrasive & Finishing Products, Finishing Products, Tumbling Media,
Country of Origin | China |
Customer Reviews | 4.7 4.7 out of 5 stars 13,066 ratings 4.7 out of 5 stars |
Item model number | NGFOMBAG |
Item Weight | 3.52 ounces |
Manufacturer | JMW Sales, Inc. |
Manufacturer recommended age | 8 years and up |
Product Dimensions | 4.72 x 1.18 x 7.28 inches |
Release date | July 15, 2020 |