Best Tumbling Media

Professional Rock Polisher Tumbler Kit, Extra Large 2.5 Lb.Barrel with 3-Speed Motor 9-Day Timer - Includes 3 Belts, Rough Gemstones, 4 Polishing Grits etc., Great STEM Science Gift for Adults Kid

  • 2-Year Warranty for Free Exchange and Replacement. For any issues or if you have missed Amazon's 30-day return window, please reach out via our customer service email: [email protected] for help. THIS IS THE BRAND & SELLER COMMITMENT..
  • 【POLISH YOUR OWN GEMSTONES】: Komestone tumbler kit makes tumbling even easier in an interesting way to turn any rough stones and polish them into super shinning and wonderful gemstones..
  • 【THE ONLY TUMBLER YOU NEED】: Built in with the super high quality motor and thicken tier level rubber barrel, both are super durable for lasting for years, three protections for water leakage is an extra big plus for years of use..
  • 【ALL IN ONE HOBBY & EDUCATIONAL TUMBLING KIT】: Our KomeStone rock tumbler kit has everything that need for tumbling, including 1LB for 9 types of real rough gemstone rocks, the tumbler and the barrel, 3 belts and 4 polishing grits and ceramic contact media, sifter, screwdriver, Jewelry Fastenings, and illustrated tutorial guide. It's is a very decent and perfect gift for both children and adults!.
  • 【TUTORIAL GUIDE FROM BEGINNERS TO EXPERTS】: Make tumbling easy! We created this Instruction & Learning Guide with full-color contents for both beginners and experts..
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1/4 inch Green Plastic Resin Pyramid (Approx 320 grit) Tumbling Or Vibratory Media 4.7 lbs/2.1 kg | Includes a (Clean, Dry and Store) Bag | for use in Vibrating Tumbler Or Rotating Tumbler

  • Shape: pyramid, 1/4" x 1/4” x 1/4” , Density: 60 lbs. per cu. ft..
  • Approximately 320 grit, 3:1 Ratio of Media to Material.
  • Use liquid compounds or water in tumbling and vibrating machines..
  • Clean, Dry and Store in the included Mesh Bag.
  • 18 lb Vibe Tumbler uses 7-8lbs of media, 5 lb Vibe Tumbler uses 1.5-2.5 lbs of media..
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Rock Tumbler kit - Advanced Professional Tumbling Stone Polisher, STEM Science Kit with Polishing Grits, Rough Rocks into Gemstones, Jewelry Fastenings, Geology Hobby Toy for Adults Kids

  • ...ODE Rock Tumbler kit is an fun and educational toy, that is suitable for kids and adults.Thanks to its simple operation and durable design, you can easily turn everyday rocks into dazzling polished gemstones and crystals.Let's create your own gems now!.
  • [Complete Rock Tumbling Kit]: Everything you need to create polished gemstones: 1-Rock tumbler, 4-polishing refill grits, 1-Rock Tumbling Filler media, 10-assorted rough rocks, 1-mesh strainer, jewelry fasteners, gem storage bag, an EXTRA tumbler belt, and an instruction & learning guide booklet..
  • [Powerful & Durable Quality]: EARTH'SCODE Rock Tumbler runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant silicone barrel which made it 75% quieter than other plastic models..
  • [Advanced Rock tumbler]: This rock tumbler comes with simple instructions , An updated feature - unique rotating button (Easy to operate),3- speed controls (Providing more granular tumbling results ), a 9-day timer (Setting time and automatically shut off when you desire)..
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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

  • ...d 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 rough gemstones, 3 belts and 4 polishing grits and ceramic contact media, sifter, jewelry fastenings, and illustrated tutorial guide. Just tumbling right away!.
  • 90 DAYS RETURN POLICY & 2 YEARS FREE REPLACEMENT -- Gifts for adults and kids. If you are just starting out or perhaps you are looking for some quality family time with your children, the KoolStone Rock Tumbler Kit is an ideal choice. We offer 90-DAY 100% money back return windows and 2-YEAR free replacement to protect your rock tumbler. Any problems, please feel free to contact us. We will do our best to he....
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Leegol Electric 1LB Rock Tumbler – Rotary Rock Polisher with 7-Day Timer

  • Rock Tumbler Kit - Tumbler, low-noise barrel, 0.5lb media, detailed learning guide..
  • 1LB Tumbler Barrel - The improved barrel are made with an updated stainless-steel lid and reinforced cover.The leakproof rubber barrel reduces sound, making it 75% quieter than others..
  • Easy to Use - A 7-day timer (with automatic shutoff feature), the synchronous belts (high transmission efficiency and good energy saving effect)..
  • Fun Gift for Kids&Adult - You can use this tumbler to work with metal and metal jewelry (without gemstones).This tumbler may be used to take the jagged, sharp edges off of small metal parts.To polish brass, gold, silver, or copper, use polishing media desighed for that specific purpose..
  • Educational Tumbler - Rock tumbling is a fun activity for children of all ages and improve an interest in geology and science..
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2.5 lb Stainless Steel Tumbling Media Pins,0.039 Inch Diameter, 0.255 Inch Length

  • 2.5 LB Magnetic stainless steel 304 Pins.
  • 304 Stainless steel tumbling media is rust and corrosion resistant and ABLE to stand up to strong compounds..
  • Packaged in bottle to safely store unused product for later..
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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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1/4 inch Blue Plastic Resin Pyramid (Approx 220 grit) Tumbling Or Vibratory Media 1 lbs/.45 kg | Includes a (Clean, Dry and Store) Bag | for use in Vibrating Tumbler Or Rotating Tumbler

  • Shape: pyramid, 1/4" x 1/4” x 1/4” , Density: 60 lbs. per cu. ft..
  • Approximately 220 grit, 3:1 Ratio of Media to Material.
  • Liquid Compound Included for Tumbling and Vibrating Machines..
  • Clean, Dry and Store in the Included Bag..
  • Use liquid with media to cut down on dust and improve overall finish..
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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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1/4 inch Blue Plastic Resin Pyramid Approx 220 grit Tumbling Or Vibratory Media 4.7 lbs/2.1 kg | Includes a Clean Dry and Store Bag | for use in Vibrating Tumbler Or Rotating Tumbler

  • Shape: pyramid, 1/4" x 1/4” x 1/4” , Density: 60 lbs. per cu. ft..
  • Approximately 220 grit, 3:1 Ratio of Media to Material.
  • Liquid Compound Included for Tumbling and Vibrating Machines..
  • Clean, Dry and Store in the Included Bag..
  • Use liquid with media to cut down on dust and improve overall finish..
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