Top 10 Best Rock Tumbling Grit With Buying Guide

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Best Rock Tumbling Grit
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NoProductScoreAction
1Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media - Polly Plastics (4.5 Pounds Total Weight)9.8Check Amazon Price
2Polly Plastics Rock Tumbler Media Grit Refill9.6Check Amazon Price
3NATIONAL GEOGRAPHIC Rock Tumbler Ceramic Pellets – 1.5 lb Ceramic Media for Rock Polisher9.6Check Amazon Price
4NATIONAL GEOGRAPHIC Rock Tumbler Grit - 3.28 Pounds Rock Polishing Grit Media9.4Check Amazon Price
5Dan&Darci Rock Tumbler Grit Refill Kit - 3.5 Pounds Grits Media + Poly Plastic Pellets - Rock Polishing Media - Polish for Any Brand Tumbler - Rock Tumbling Supplies - Stone Polisher9Check Amazon Price
6Polly Plastics Rock Tumbler Refill Grit Media Kit (3 pounds) - 4-Steps For Tumbling Stones9Check Amazon Price
7NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit8.8Check Amazon Price
8MJR Tumblers Refill Grit Kit for 3 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish8.8Check Amazon Price
9MJR Tumblers 5 LB Fine 120 220 Silicon Carbide Rock Refill Grit Media Stage 28.8Check Amazon Price
10Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler Pellets8.2Check Amazon Price

1. Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media - Polly Plastics (4.5 Pounds Total Weight)

  • COMPLETE KIT – 4 Step grit pack and ceramic filler for use in 15 lb.
  • CONTAINS – 1 lb.
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb.
  • PREMIUM POLISHING MATERIALS, COMPATIBLE WITH ALL BRAND TUMBLERS – Proven to produce a beautiful polish.
  • BEGINNER FRIENDLY – Complete easy-to-follow instructions included.

2. Polly Plastics Rock Tumbler Media Grit Refill

  • STAGE 1 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1 lb.
  • COMPATIBLE WITH ALL TUMBLERS – Our universal grit is designed for any rock tumbler.
  • 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.

3. NATIONAL GEOGRAPHIC Rock Tumbler Ceramic Pellets – 1.5 lb Ceramic Media for Rock Polisher

  • 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.
  • A little goes a long way.
  • Compatible with any tumbler! These rock tumbler ceramic pellets are safe to use with any rock tumbler.
  • Additional tumbling benefits.
  • Satisfaction guaranteed! The National Geographic STEM series provides kids high-quality educational toys 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.

4. NATIONAL GEOGRAPHIC Rock Tumbler Grit – 3.28 Pounds Rock Polishing Grit Media

  • 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 second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish.
  • COMPATIBLE WITH ALL TUMBLERS – This complete 4-step tumbling grit refill kit works with all rock polishers.
  • EASY TO MEASURE AND STORE – Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure.
  • 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.

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

  • Complete rock tumbling medium kit: 3.
  • Includes: Step #1 Coarse Grit (1 lb.
  • Compatible with all rock tumblers: Can be used in tumblers from any brand: Dan&Darci, Elenco, Lortone, National Geographic, Smithsonian, Thumler and more.
  • Easy to use: Includes a clear instruction guide on how to use the grits and plastic pellets.
  • 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.

6. Polly Plastics Rock Tumbler Refill Grit Media Kit (3 pounds) - 4-Steps For Tumbling Stones

  • COMPLETE ROCK TUMBLING MEDIA KIT – 4-Step grit pack with 3 pounds of total weight.
  • PACKAGE CONTAINS – 1 lb.
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb.
  • PREMIUM POLISHING MATERIALS, COMPATIBLE WITH ALL BRAND TUMBLERS – Proven to produce a beautiful polish.
  • BEGINNER FRIENDLY – Complete, easy-to-follow instructions included with rock tumbling tips.

7. NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit

  • 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.
  • WORKS WITH ANY ROCK TUMBLER – The tumbling supplies in this set are safe to use with any rock tumbler.
  • 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.

8. MJR Tumblers Refill Grit Kit for 3 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 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)

9. MJR Tumblers 5 LB Fine 120 220 Silicon Carbide Rock Refill Grit Media Stage 2

  • 5 pounds of 120/220 Graded Silicon Carbide Grit (Step 2)
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

10. Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler Pellets

  • COMPLETE KIT – 4 Step grit pack and plastic filler for use in 15 lb.
  • CONTAINS – 1 lb.
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb.
  • PREMIUM POLISHING MATERIALS, COMPATIBLE WITH ALL BRAND TUMBLERS – Proven to produce a beautiful polish.
  • BEGINNER FRIENDLY – Complete, easy-to-follow instructions included.

Rock Tumbling Grit Buying Guide


Does the thought of finding a great Rock Tumbling Grit stress you out? Has your mind been juggling between choices when it comes to buying Rock Tumbling Grit in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Rock Tumbling Grit for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Rock Tumbling Grit Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Rock Tumbling Grit in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Rock Tumbling Grit currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Rock Tumbling Grit brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Rock Tumbling Grit based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Rock Tumbling Grit before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Rock Tumbling Grit they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Rock Tumbling Grit, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Rock Tumbling Grit before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Rock Tumbling Grit will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Rock Tumbling Grit if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Rock Tumbling Grit on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Rock Tumbling Grit on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Rock Tumbling Grit featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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