Reviews Rock Tumbler Grit Kits

NATIONAL GEOGRAPHIC Rock Tumbler Grit - Rock Polishing Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Tumbler, Rock Polisher, Stone Polisher

  • HIGH QUALITY - This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on up to 20 lbs. of rocks, gems, glass, and more.
  • 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 rock tumbler grit refill kit works with all rock tumblers. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies.
  • EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure..
  • 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. If your experience is anything less than extraordinary, let us know so we can make it right for you!.
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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. Our universal grit is designed for any rock tumbler. Get up to five tumble batches from a standard 3lb barrel..
  • PACKAGE CONTAINS - 1 lb. 60/90 Coarse Silicon Carbide Grit, 1 lb. 180/220 Medium Silicon Carbide Grit, ½ lb. 500 Fine Silicon Carbide, ½ lb. 1200 Aluminum Oxide Final Polish..
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb. each and Steps 3 & 4 are ½ lb. each but all are sold in the same size jars for packaging consistency. The different weights, along with different densities, will mean that jars will not have equal amounts of fullness..
  • PREMIUM POLISHING MATERIALS, COMPATIBLE WITH ALL BRAND TUMBLERS - Proven to produce a beautiful polish. Made in the USA..
  • BEGINNER FRIENDLY - Complete, easy-to-follow instructions included with rock tumbling tips. 100% satisfaction guaranteed..
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Hiceeden 5.5 Pounds Rock Tumbling Filler Media 1/5 x 2/5 Reusable Cylinder Ceramic Pellets Non-Abrasive for Rock Tumbler Stone Polisher

  • Hiceeden 5.5 pounds non-abrasive ceramic tumbling filler media, each size 1/5" in diameter, 2/5" in length, cylinder..
  • These rock tumbling pellets made of alumina ceramics, non-toxic, non-static and non-residue, easy to dry and reuse, and will never stale or spoil..
  • Easy to use, no need to keep separate for each tumbling stage, just rinse the same batch ceramic pellets during every rock polishing grit cycle. More effective than plastic tumbling media..
  • Ceramic tumbler media acts as a filler, perfect for protecting stones, reducing rock breakage. Cushions, quiet tumbler noise and improve tumbling action while rock tumbling..
  • Our non-abrasive rock tumbler pellets are safe to use, suitable for polishing rocks, gems, glass and more, compatible with all type rock tumblers or stone polishers..
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2 lbs Rock Tumbler Grit – Tumbler Media Grit,Rock Polishing Grit Media, Works with any Rock Tumbler, Rock Polisher, Stone Polisher,COARSE 60/90 Silicon Carbide Grit, STEP 1 for Tumbling Stones

  • HIGH QUALITY – 2 pounds of 60/90 Graded Silicon Carbide Grit.
  • The first rock tumbling grit stage provides initial shaping (Step 1).
  • The rock tumbling grit is packaged in a wide-mouth container.
  • Compatible with ANY BRAND OF Rock Tumbler.
  • Purchase with confidence. We proudly back our product with a 100% satisfaction guarantee.
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Polly Plastics Rock Tumbler Grit Refill, Final Polish 1200 Fine Aluminum Oxide, Stage 4 for Tumbling Stones (2 Pack) (1 lb.)

  • STAGE 4 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1/2 lb. jars of Stage 4 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 1 lb. Final Polish 1200 Fine Aluminum Grit..
  • COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!.
  • 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..
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Polly Plastics Rock Tumbler Media Grit Refill, Medium 180/220 Silicon Carbide Grit, Stage 2 for Tumbling Stones (2 Pack) (2 lb.)

  • STAGE 2 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1 lb. jars of Stage 2 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 2 lb. Medium 180/220 Silicon Carbide Grit..
  • COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!.
  • 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..
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Rubber Drum Seal for Chicago Electric Rock Tumbler

  • Turn rough rocks into polished gems: Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and....
  • Complete kit: Includes: rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry....
  • Powerful quality: Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than....
  • Advanced features: Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all....
  • A fun and educational gift for all ages: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates....
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Polly Plastics Rock Tumbler Media Grit Refill, Pre-Polish 500 Silicon Carbide Grit, Stage 3 for Tumbling Stones (2 Pack) (1 lb.)

  • STAGE 3 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1/2 lb. jars of Stage 3 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 1 lb. Pre-polish 500 Grit..
  • COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!.
  • 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..
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Large 2.5LB Professional Rock Tumbler Kit, 3-Speed Motor & 9-Day Timer, 100% Rubber Barrel, Rotary Stone Polisher Includes 3 Belts, Rough Gemstones, 4 Polishing Grits etc., STEM Gift for Adults Kids

  • For the best experience, we'd like to offer extra 3 belts for spare use. Please reach out at: [email protected] to get it..
  • 90-Day return policy & 2-Year free replacement, please feel free to reach out us for any issue. We are always here, rain or shine..
  • EASY TO GET THE WONDERFUL GEMSTONES -- KoolStone Rock Tumbler is a fairly simple machine which has the sole purpose of taking ordinary looking rocks, turning them over and over in a mixture of grit and water and polishing them into smooth, round, brilliant stones..
  • 2.5LB LARGE CAPACITY & 75% QUIETER -- An updated features is that KoolStone Rock Tumbler has a large 2.5LB capacity. Which allows to tumbler more rocks each time. Another improvement is the quieter barrel. Rubber material which has 75% quieter than most plastic barrel..
  • FASTER POLISHING TIME & BETTER POLISHING RESULTS -- 3-speed controls (providing more granular tumbling results), a 9-day timer (with automatic shutoff feature and memory function), all displayed on clear screen, letting you easily hone your settings for precise tumbling each time..
  • EVERYTHING YOU NEED FOR TUMBLING IS HERE -- KoolStone Rock Tumbler has everything you need to create polished gemstones. Rock tumbler, 2.5LB capacity rubber barrel, 1LB for 9 different types of ....
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