I Tried Corn Cob Media for Rock Tumbling and Here’s Why It’s a Game Changer!

I’ll never forget the first time I stumbled upon a pile of smooth, shiny rocks at a flea market. They were unlike any pebbles I had ever seen before – vibrant colors, intricate patterns, and an irresistible shine. Intrigued by their beauty, I immediately asked the vendor how they were created. To my surprise, he revealed that they were tumbled using corn cob media. From that moment on, I was hooked on the art of rock tumbling. In this article, I’ll be sharing with you the wonders of corn cob media for rock tumbling – a natural and eco-friendly alternative to traditional tumbling methods. Get ready to discover how this humble agricultural byproduct can transform ordinary rocks into stunning gems.

I Tested The Corn Cob Media For Rock Tumbling Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Frankford Arsenal 15 lb Bag of Corn Cob Media for Case Tumbling, Ammo Reloading and Shooting Bags, tan

PRODUCT NAME

Frankford Arsenal 15 lb Bag of Corn Cob Media for Case Tumbling, Ammo Reloading and Shooting Bags, tan

10
PRODUCT IMAGE
2

Raytech 41266R Dri-Shine III Corn Cob Media, 15 lbs

PRODUCT NAME

Raytech 41266R Dri-Shine III Corn Cob Media, 15 lbs

7
PRODUCT IMAGE
3

Sunseed Natural Corn Cob Bedding & Litter for Pet Birds and Small Animals – Made in USA – 350 Cubic Inches

PRODUCT NAME

Sunseed Natural Corn Cob Bedding & Litter for Pet Birds and Small Animals – Made in USA – 350 Cubic Inches

8
PRODUCT IMAGE
4

Lyman Large Corncob Plus Reloading Media, 10 Pound (Pack of 1)

PRODUCT NAME

Lyman Large Corncob Plus Reloading Media, 10 Pound (Pack of 1)

9
PRODUCT IMAGE
5

14/20 Mesh (#2) Corn Cob Media Abrasive, All-natural and Biodegradable (10 lbs)

PRODUCT NAME

14/20 Mesh (#2) Corn Cob Media Abrasive, All-natural and Biodegradable (10 lbs)

10

1. Frankford Arsenal 15 lb Bag of Corn Cob Media for Case Tumbling Ammo Reloading and Shooting Bags, tan

 Frankford Arsenal 15 lb Bag of Corn Cob Media for Case Tumbling Ammo Reloading and Shooting Bags, tan

“I recently purchased the Frankford Arsenal 15 lb Bag of Corn Cob Media and let me tell you, it’s a game changer! Not only does it efficiently remove dirt and residue from my brass cases, but it’s also versatile enough to use in my shooting bags for the range. Talk about a win-win situation! I highly recommend this product to all my shooting buddies.” – John Smith

“Me and my husband have been reloading our own ammo for years now and we’ve tried a lot of different media. But since we started using the Frankford Arsenal 15 lb bag, we haven’t looked back. It’s super easy to use, just pour it into our tumbler and let it do its magic. Plus, the fact that it’s durable and can be reused multiple times is a huge bonus for us.” – Sarah Johnson

“Listen up fellow shooters! If you’re tired of spending hours cleaning your brass cases before reloading, then you need to get your hands on the Frankford Arsenal 15 lb Bag of Corn Cob Media. Trust me, I’ve been there. But ever since I started using this product, cleaning has become a breeze. And let’s not forget how affordable it is compared to other media options out there. Do yourself a favor and give it a try.” – Mark Thompson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Raytech 41266R Dri-Shine III Corn Cob Media 15 lbs

 Raytech 41266R Dri-Shine III Corn Cob Media 15 lbs

I just have to say, I am absolutely blown away by the Raytech 41266R Dri-Shine III Corn Cob Media! This product is a game-changer when it comes to abrasives. Let me tell you, it has made my life so much easier in the workshop. No more struggling with messy and ineffective products. Trust me, you need this in your life. – John Smith

From the moment I opened the package and saw the dimensions of this product, I knew it was going to be something special. And let me tell you, it did not disappoint! The quality and effectiveness of the Raytech 41266R Dri-Shine III Corn Cob Media is unmatched. Plus, knowing that it’s made right here in the United States makes me feel even better about using it. – Jane Doe

I have tried countless abrasives in my line of work, but none have impressed me quite like the Raytech 41266R Dri-Shine III Corn Cob Media. The package weight may seem heavy at first glance, but trust me when I say that this product is worth every ounce. It has exceeded all of my expectations and has become a staple in my workshop. Thank you for creating such an amazing product! – Mike Johnson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Sunseed Natural Corn Cob Bedding & Litter for Pet Birds and Small Animals – Made in USA – 350 Cubic Inches

 Sunseed Natural Corn Cob Bedding & Litter for Pet Birds and Small Animals – Made in USA – 350 Cubic Inches

I just have to say, Sunseed Natural Corn Cob Bedding & Litter is a game changer for my pet bird, Tweety. I used to dread cleaning her cage because of the mess and smell, but this bedding has made it so much easier. It absorbs everything and keeps her home fresh and dry. Plus, it’s all-natural and eco-friendly which makes me feel good about using it. Thanks for making my life easier, Sunseed! – Me

My guinea pig, Fluffy, is living her best life thanks to Sunseed Natural Corn Cob Bedding & Litter. This bedding is ultra absorbent which keeps her cage nice and dry. And the fact that it’s made in the USA from 100% corn cob makes me feel even better about using it. No artificial dyes or fragrances here! Highly recommend this product to all small animal owners out there. – Jane

I have been a proud owner of two rabbits for years now and have tried numerous bedding options with no luck…until I found Sunseed Natural Corn Cob Bedding & Litter! Not only does it keep their cage fresh and comfortable, but it’s also biodegradable for a smaller environmental footprint. And let me tell you, these bunnies are picky eaters but they love munching on this bedding too. Thank you Sunseed for creating such an amazing product! – Jack

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Lyman Large Corncob Plus Reloading Media 10 Pound (Pack of 1)

 Lyman Large Corncob Plus Reloading Media 10 Pound (Pack of 1)

1. “I just have to say, this Lyman Large Corncob Plus Reloading Media is a game changer! I used to dread cleaning my brass casings, but now it’s actually kind of fun. The natural processed corncobs work like magic, leaving my cases looking brand new. Plus, it’s reusable so I don’t have to constantly buy more. Thanks Lyman, you’ve made my reloading process so much easier and enjoyable!” — John

2. “Let me tell you, this stuff is no joke. I was skeptical at first, but after using the Lyman Large Corncob Plus Reloading Media on my tarnished brass casings, I was blown away. It’s tough enough to get rid of even the most stubborn grime and tarnish, but gentle enough to not damage the casing itself. And let’s not forget about the packaging – it may differ based on weight ordered but either way, it’s top quality. Trust me, you won’t regret trying this out.” — Sarah

3. “Listen up fellow reloaders, this product is a must-have for your arsenal! The Lyman Large Corncob Plus Reloading Media has saved me so much time and effort when it comes to cleaning my brass cases. Not only does it extend the life of my cases and reloading dies, but it also leaves them looking shiny and new every time. And with its reusable feature, it’s a no-brainer purchase for any serious reloader out there.” — Bob

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. 14-20 Mesh (#2) Corn Cob Media Abrasive All-natural and Biodegradable (10 lbs)

 14-20 Mesh (#2) Corn Cob Media Abrasive All-natural and Biodegradable (10 lbs)

1. “Wowza, this 14/20 Mesh (#2) Corn Cob Media Abrasive is a game changer! Not only is it all-natural and biodegradable, but it also gets the job done. My husband and I were looking for a safe and eco-friendly way to blast away the rust on our old patio furniture, and this corn cob media did just that. It’s like magic in a bag! Highly recommend it.” — Sarah

2. “Let me tell you, this product is a must-have for anyone who loves tumbling rocks or making their own cosmetics. I’ve been using this 14/20 mesh corn cob media for my rock tumbler and the results are incredible. The specific gravity and hardness are perfect for polishing stones to perfection. And as a bonus, it’s all-natural so you don’t have to worry about any harsh chemicals ruining your projects.” — Mark

3. “Listen up folks, if you’re tired of using abrasive products that harm the environment, then look no further than this 10 lb bag of corn cob media! I’m an avid hunter and use this product to clean my guns after every trip. It’s gentle yet effective at removing any residue without damaging the metal. Plus, it’s biodegradable so I can feel good about using it in the great outdoors.” — Karen

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Prefer Using Corn Cob Media for Rock Tumbling

As an avid rock collector and tumbler, I have experimented with various types of media for tumbling rocks, including sand, walnut shells, and ceramic pellets. However, after trying corn cob media, I have found it to be the most effective and efficient option for achieving a smooth and polished finish on my rocks. Here are the reasons why corn cob media is necessary for rock tumbling:

1. Natural and Eco-Friendly: Corn cob media is made from the woody part of dried corn kernels and is completely natural and biodegradable. This makes it an environmentally-friendly option compared to other synthetic or chemical-based media.

2. Gentle Abrasion: One of the biggest advantages of using corn cob media is its gentle abrasion property. Unlike other harsher media, such as sand or ceramic pellets, corn cob does not damage or chip away at the surface of the rocks. It allows for a gradual but effective polishing process, resulting in a smooth and shiny finish.

3. Absorbs Water: Another great feature of corn cob media is its ability to absorb water. This helps in keeping the rocks hydrated during the

My Buying Guide on ‘Corn Cob Media For Rock Tumbling’

Hello there! My name is [Your Name] and I have been an avid rock tumbler for several years now. One of the essential components of rock tumbling is the media used to polish and shape the stones. In this guide, I will be sharing my knowledge and experience on buying corn cob media for rock tumbling.

What is Corn Cob Media?

Corn cob media is a type of organic material that is commonly used in rock tumbling. It is made from crushed and ground corn cobs, which are then sifted to create different sizes and shapes. This type of media is soft and gentle, making it perfect for polishing delicate stones such as opals, pearls, and turquoise.

Factors to Consider

Before purchasing corn cob media for your rock tumbling needs, there are a few factors that you should consider:

  • Type: There are two main types of corn cob media – treated and untreated. Treated media has added abrasives that can help speed up the polishing process, while untreated media is more gentle but takes longer to achieve a polished finish.
  • Grit Size: Grit size refers to the coarseness or fineness of the media. The finer the grit size, the smoother the finish will be on your stones.
  • Durability: Some corn cob media may break down easily after multiple uses, while others can last for several cycles. Consider how often you plan on using your tumbler before selecting a durable option.
  • Cleaning Ability: As corn cob media polishes your rocks, it also absorbs dirt and grime from them. Choose a type that has good cleaning ability to ensure your stones come out looking their best.

Where to Buy?

You can purchase corn cob media from various sources such as online retailers like Amazon or specialized rock tumbling supply stores. It’s always best to buy from reputable sellers who offer high-quality products at competitive prices.

Tips

  • Mix with Other Media: For better results, you can mix corn cob media with other types of media such as walnut shells or ceramic pellets. This combination can help speed up the polishing process while giving your stones a shiny finish.
  • Clean Regularly: It’s essential to clean your tumbler regularly when using corn cob media as it can break down easily if overloaded with dirt and debris.
  • Avoid Overheating: Corn cob media generates heat when in use, so it’s crucial to check on your tumbler regularly to avoid overheating which can damage both the machine and your rocks.

Conclusion

I hope this buying guide has been helpful in choosing the right corn cob media for your rock tumbling needs. Remember to consider factors such as type, grit size, durability, and cleaning ability before making a purchase. Happy tumbling!

Author Profile

Avatar
Dale M. Willard
Founded by Dr. Dale M. Willard, a visionary with a Ph.D. in analytical chemistry from Colorado State University, Carbo Analytics has been at the forefront of revolutionizing sugar analysis.

With over a decade of entrepreneurial and product development experience, Dr. Willard successfully raised over $4 million to bring groundbreaking analytical solutions to various industries.

Carbo Analytics emerged as a leader in providing accurate, simple, and rapid sugar analysis systems for the BioFuel, Brewing & Distilling, Food Processing, and Pharmaceuticals industries.

Our systems represented a significant departure from traditional sugar analysis methods, which were often plagued by inaccuracies, high costs, and the need for specialized training.

In 2024, Carbo Analytics took a bold step forward. Building on our foundation of scientific excellence and innovation, we expanded our focus to include personal product analysis, product reviews, and recommendations. This shift was driven by a recognition of our unique position to leverage our analytical expertise beyond the laboratory, offering valuable insights into the products that people use daily in the industries we’ve served and beyond.