Top 10 Grit Refill for Rock Tumbler – Kids’ Rock Tumblers

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1. NATIONAL GEOGRAPHIC

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3.28 Pounds Rock Polishing Grit Media, Stone Polisher, Polishes 8-10 Pounds of Rocks, Works with any Rock Tumbler, Rock Polisher, NATIONAL GEOGRAPHIC Rock Tumbler Grit

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NATIONAL GEOGRAPHIC #ad - 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.

For best results, use with National Geographic Rock Tumblers and rock tumbling supplies. High quality – this rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on approximately 8-10 lbs. Easy to use four-stage rock grit - the first rock tumbling grit stage provides initial shaping, the third pre-polishes rocks, the second smooths rock surfaces, and the fourth provides the final polish.

Easy to measure and store - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure. Of rocks, gems, glass, and more. Compatible with all tumblers - this complete 4-step rock tumbler grit refill kit works with all rock tumblers.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height5.3 inches
Length5.3 inches
Weight3 Pounds
Width4.2 inches
Part NumberNGBULKGRIT
ModelNGBULKGRIT

2. Dan&Darci

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Polish for Any Brand Tumbler, Rock Tumbling Supplies, Rock Polishing Media, 3.5 Pounds Grits Media + Poly Plastic Pellets, Dan&Darci Rock Tumbler Grit Refill Kit, Stone Polisher

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Dan&Darci #ad - Packaged in easy-to-use-and-store bottles. 4-step grit set and poly plastic pellets, to polish any rock. Easy to use: includes a clear instruction guide on how to use the grits and plastic pellets.

Compatible with all rock tumblers: can be used in tumblers from any brand: Dan&Darci, Smithsonian, Lortone, Elenco, National Geographic, Thumler and more. Includes: step #1 coarse grit 1 lb. Step #2 medium grit 1 lb. Step #4 grit 1/2 lb, step #3 Pre-polish Grit 1/2 lb. Polypropylene Plastic Poly Filler Pellets 1/2 lb. Instruction Guide. Complete rock tumbling medium kit: 3. 5 lbs. 100% satisfaction guaranteed: love it, we'll refund you 100% of the money, or your money back!  If you are not satisfied with the kit, no questions asked.
BrandDan&Darci #ad
ManufacturerDan&Darci #ad
Height1.89 Inches
Length10.32 Inches
Width5.55 Inches
Part NumberDD-011
ModelDD-011

3. Brave Finder

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Stone Polisher 3.5 Pounds Polishing Grits + Poly Plastic Pellets , 5-Steps for Tumbling Stones, Rock Tumbler Refill Grit Media Kit, Compatible with Any Brand Tumbler

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Brave Finder #ad - Coarse grit, medium grit, grit, pre-polish Grit, Polypropylene Plastic Poly Filler Pellets and Instruction Guide. Tumbler or five 3 lb. We suggest 2 tbsp of grit per pound of stones, add enough water to cover the stones, which is a good rule of thumb.

5 steps just measure in the grit, seal the barrel, and tumble. Tumbles. Complete kit5 step grit pack and ceramic filler for use in 15 lb. The only variable is how much of the product to use in your rock tumbler. Each to have pretty rocks/gems. Quality guaranteedour rock mbler grit kit is backed with a 100% satisfaction, 30-day money-back guarantee. Click ‘add to cart’ now and LET US START.

Compatible with any brand tumblertumbler-polishing-grit-refill-kit-for polishing Agate-Jasper-Sea Glass- Gemstones Turquoise Sun Stones Obsidian Quartz Crystals Healing Stones. Reach out to us in case of anything and we’ll do all we can to make it right. Easy to useincludes a clear instruction guide on how to use the grits and plastic pellets. Large amount of grit, This is a large amount of each size grit for the price.
BrandBrave Finder #ad
ManufacturerBrave Finder #ad
Part NumberLE

4. Tonmp

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Tonmp 3 Pounds Rock Tumbler Refill Grit Media Kit 4 Polishing Grits| 4-Steps for Tumbling Stones

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Tonmp #ad - 500 fine silicone carbide, step 2 - 1 lb. Our universal grit is designed for any rock tumbler. Step 1 - 1 lb. 4-step grit pack with 3 pounds of total weight. Packaged in 4 bottle to safely store unused product for later. 180/220 medium silicon carbide Grit, Step 4 - 1/2 lb. We proudly back our product with a 100% satisfaction guarantee. 60 coarse silicon carbide grit, step 3 - 1/2 lb. The kits will work with all rock tumbler. Makes high quality rock tumblers and materials. Purchase with confidence. 1200 aluminum Oxide Polish.
BrandTonmp #ad
ManufacturerM-jump direct #ad
Part NumberT-006

5. NATIONAL GEOGRAPHIC

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Comes with 4 grades of Grit, NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit, Gemstone Mix of 9 varieties including Tiger's Eye, Jewelry Fastenings and detailed Learning Guide, Amethyst and Quartz

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NATIONAL GEOGRAPHIC #ad - Gemstones of nine varieties: tiger's eye, agate, Dalmatian jasper, Aventurine, Sodalite, red jasper, rose quartz, amethyst, hematite. Create custom jewelry from your newly polished gemstones! Respected quality - national geographic is proud to provide only the highest quality toys and all our kits are backed by our 100% satisfaction guarantee.

Four grades of grit: coarse, medium, fine, polish. Transform your stones from rough rocks to dazzling gemstones! Jewelry fastenings: 1 necklace, 1 keychain, 1 set of earrings, 1 ring. Learning guide: our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts. 1lb in total.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height8 Inches
Length3 Inches
Weight1 Pounds
Width3 Inches
Part NumberNGGEMREFILL
ModelNGGEMREFILL
WarrantyNo Warranty

6. Polly Plastics

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Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media | Polly Plastics 4.5 Pounds Total Weight

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Polly Plastics #ad - Tumbles. Tumbler or five 3 lb. Premium polishing materials - Proven to produce a beautiful polish. 500 fine silicon carbide, ½ lb 1200 Aluminum Oxide Polish and 1.

5 lbs. Complete kit - 4 step grit pack and ceramic filler for use in 15 lb. Beginner friendly - complete easy-to-follow instructions included. Made in the USA. 180/220 medium silicon carbide, grit, ½ lb. Contains - 1 lb. Compatible with all tumblers - Use Polly Plastics polishing products in any brand tumbler. Non-abrasive ceramic filler cylinders. No need to keep ceramic separate for each stage – rinse and use the same batch through all the tumbling stages. 100% satisfaction guarantee on all our products. 60/90 coarse silicon carbide grit, 1 lb.
BrandPolly Plastics #ad
ManufacturerPolly Plastics #ad
Height4.37 Inches
Length10.1 Inches
Weight4.7 Pounds
Width6.6 Inches
Part Number683405246985
Model683405246985

7. RTumbler Professional Grade Rock Polishing Grit

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Rock Tumbler Grit for 3 Pound Tumbler

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RTumbler Professional Grade Rock Polishing Grit #ad - 1. 5 ounces 1200 Aluminum Oxide Polish. Complete kit - 4 pre-measured Packs, Includes Easy to Follow Instructions. 1. 5 ounces 500 fine pre polish Silicon Carbide Grit. 3 ounces 120/220 Medium Silicon Carbide. 3 ounces 60/90 coarse Silicon Carbide Grit.
BrandRTumbler Professional Grade Rock Polishing Grit #ad
ManufacturerRTumbler, LLC #ad
Height2 Inches
Length5.5 Inches
Weight0.45 Pounds
Width3 Inches
Part NumberGrit 3
ModelGrit 3

8. Dan&Darci

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Dan&Darci Mega Rock Tumbler Refill Kit, 9 Varieties of Gems, 0.5 lb, 4 Grit Levels, Compatible with All Tumblers Rock Tumbling Supplies, Jewelry Fasteners

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Dan&Darci #ad - 9 varieties of gems 05 lb: includes agate, aventurine, sodalite, Rose Quartz, red jasper, Dalmatian Jasper, Amethyst, Hematite, Tiger Eye.100% satisfaction guaranteed: love it, or your money back!  If you are not satisfied with the kit, we'll refund you 100% of the money, no questions asked.

Assorted gemstones, 4 grit bags, jewelry fasteners. Mega rock tumbler refill pack: includes everything needed to turn rough rocks into beautiful gemstones. 4 grit levels: grade 1: coarse, grade 2: Medium, Grade 3: Pre-polish, and Grade 4: Polish. Includes 1/2 lb. Compatible with all rock tumblers. Compatible with all rock tumblers: can be used in tumblers from any brand: Dan&Darci, Smithsonian, Lortone, Thumler, Elenco, National Geographic, and more.
BrandDan&Darci #ad
ManufacturerDan&Darci #ad
Part NumberDD-010

9. Polly Plastics

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Polly Plastics Rock Tumbler Refill Grit Media Kit 3 pounds | 4-Steps For Tumbling Stones

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Polly Plastics #ad - 60/90 coarse silicon carbide grit, ½ lb. Beginner friendly - complete, easy-to-follow instructions included with rock tumbling tips. Made in the usa – polly plastics is an american company with American sourced materials for superior quality control and reduced risk of contaminants.

Package contains - 1 lb. 100% satisfaction guaranteed. 500 fine silicon Carbide, 1 lb. Get up to five tumble batches from a standard 3lb barrel. 1200 aluminum Oxide Final Polish. Premium polishing materials - Proven to produce a beautiful polish. 180/220 medium silicon Carbide Grit, ½ lb. Complete rock tumbling media kit - 4-step grit pack with 3 pounds of total weight. Our universal grit is designed for any rock tumbler.
BrandPolly Plastics #ad
ManufacturerPolly Plastics #ad
Height4.37 Inches
Length6.6 Inches
Weight3.2 Pounds
Width6.6 Inches
Part Number683405246978
Model683405246978

10. SACKORANGE

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Compatible with Any Brand Rock Tumbler, SACKORANGE 6 Pounds Rock Tumbler Refill Grit Media Kit, Abrasive Tumbling Kit for Stone Polisher

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SACKORANGE #ad - Step 3, and tumble. This kit comes with enough grit to complete approximately 16-20 lbs of rocks. They are neatly packaged and easy to read labels. Just measure in the grit, which is a good rule of thumb. The aluminum oxide is what really makes them shine providing you have done everything else correctly.

Step 2, add enough water to cover the stones, 1200 Aluminum Oxide Grit. No need to pour the material out, which possibly make a mess while doing so. Tip: you could put your tumbler on a foam pad to eliminate noise. Step 4, 220 medium silicon carbide Grit. Professional materialthe final polish in this kit is aluminum oxide which is what the professional use as opposed to silicon carbide, making sure that you can achieve a wet polished look.

4 stepsbe patient. If you are expecting nice shiny stones you will have to run the last stage. Use the amount you need and set it back on the shelf for the next round. There are 4 total cycles, 7 days each to have pretty rocks / gems. Large amount of gritthis is a large amount of each size grit for the price. 500 fine silicone Carbide Grit, 1 lb. Definitely they will not leak.
BrandSACKORANGE #ad
ManufacturerSackorange-01 #ad
Part NumberLE-04