10/06/2026
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Carolina Valdés Soto
Psicopedagoga, Profesora de Educación Diferencial y Magíster en Educación. Actualmente, se desempeña como Directora / CEO de Pedagogías.cl.
National Geographic Rock Tumbling Polishing Media Grit Kit for 3 lb Rock Tumbler
USD 15.25 USD
National Geographic Rock Tumbling Polishing Grit Kit for 3 lb Rock Tumblers Grit Kit for 3 pound Rock Tumblers 3 ounces of 60/90 Graded Silicon Carbide Grit (Step 1) 3 ounces of 120/220 Graded Silicon Carbide Grit (Step 2) 1.5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3) 1.5 ounces of 1200 Aluminum Oxide Polish (Step 4) 3 ounces of Plastic Pellets Comes with FREE Polishing Instructions If you find a price lower than ours on eBay, please send us a message! Please see our eBay store for all your tumbling and polishing needs...if you don't see what you need send us a message & we'll gladly put it together for you! We have a large selection of heavy duty tumblers. We offer a full range of silicon carbide grit (36, 60, 90, 60/90, 500, 600, 500/600, 1200 and 1500) and aluminum oxide (400/600 and 1200). These can be purchased individually in any weight denomination that fits your needs or we have pre-made kits for your specific size tumbler. We have kits available with or without plastic pellets. ***The rock tumbler in the video is not included in this listing*** If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. Grit Kit for 3 pound Rock Tumblers 3 ounces of 60/90 Graded Silicon Carbide Grit (Step 1) 3 ounces of 120/220 Graded Silicon Carbide Grit (Step 2) 1.5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3) 1.5 ounces of 1200 Aluminum Oxide Polish (Step 4) 3 ounces of Plastic Pellets Comes with FREE Polishing Instructions If you find a price lower than ours on eBay, please send us a message! Please see our eBay store for all your tumbling and polishing needs...if you don't see what you need send us a message & we'll gladly put it together for you! We have a large selection of heavy duty tumblers. We offer a full range of silicon carbide grit (36, 60, 90, 60/90, 500, 600, 500/600, 1200 and 1500) and aluminum oxide (400/600 and 1200). These can be purchased individually in any weight denomination that fits your needs or we have pre-made kits for your specific size tumbler. We have kits available with or without plastic pellets.
Specifications
| Return Shipping Will Be Paid By | Seller |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Brand | National Geographic |
| Type | Tumbling Media |
| Year | 2018 |
| Country/Region Of Manufacture | United States |
National Geographic Rock Tumbling Polishing Grit Kit for 3 lb Rock Tumblers Grit Kit for 3 pound Rock Tumblers 3 ounces of 60/90 Graded Silicon Carbide Grit (Step 1) 3 ounces of 120/220 Graded Silicon Carbide Grit (Step 2) 1.5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3) 1.5 ounces of 1200 Aluminum Oxide Polish (Step 4) 3 ounces of Plastic Pellets Comes with FREE Polishing Instructions If you find a price lower than ours on eBay, please send us a message! Please see our eBay store for all your tumbling and polishing needs…if you don’t see what you need send us a message & we’ll gladly put it together for you! We have a large selection of heavy duty tumblers. We offer a full range of silicon carbide grit (36, 60, 90, 60/90, 500, 600, 500/600, 1200 and 1500) and aluminum oxide (400/600 and 1200). These can be purchased individually in any weight denomination that fits your needs or we have pre-made kits for your specific size tumbler. We have kits available with or without plastic pellets. ***The rock tumbler in the video is not included in this listing*** If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. Grit Kit for 3 pound Rock Tumblers 3 ounces of 60/90 Graded Silicon Carbide Grit (Step 1) 3 ounces of 120/220 Graded Silicon Carbide Grit (Step 2) 1.5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3) 1.5 ounces of 1200 Aluminum Oxide Polish (Step 4) 3 ounces of Plastic Pellets Comes with FREE Polishing Instructions If you find a price lower than ours on eBay, please send us a message! Please see our eBay store for all your tumbling and polishing needs…if you don’t see what you need send us a message & we’ll gladly put it together for you! We have a large selection of heavy duty tumblers. We offer a full range of silicon carbide grit (36, 60, 90, 60/90, 500, 600, 500/600, 1200 and 1500) and aluminum oxide (400/600 and 1200). These can be purchased individually in any weight denomination that fits your needs or we have pre-made kits for your specific size tumbler. We have kits available with or without plastic pellets.
