NATIONAL GEOGRAPHIC Rock Tumbler Refill - 3.28 Pounds Tumbling Grit Media for Stone Polisher, Works  - medicalbooks.filipinodoctors.org

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NATIONAL GEOGRAPHIC Rock Tumbler Refill - 3.28 Pounds Tumbling Grit Media for Stone Polisher, Works

Brand: Blue Marble
Manufacturer: JMW Sales, Inc.
Model: NGBULKGRIT
EAN: 0816448020636
Category: #4596 in Toy (Rock Tumblers)
Price: $23.99  (Customer Reviews)
Dimension: 4.25 x 5.50 x 5.50 inches
Shipping Wt: 3.92 pounds. FREE Shipping (Details)
Availability: In Stock
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Product Description

This grit is perfect for use with rock tumblers of any brand!

Take your stones from rough rocks to polished gemstones in just 4 easy tumbling step using National Geographic's Grit Refill (Rock tumbler required and sold separately).

This product contains:

- 4 stages of grit in easily resealable containers
- 3.28 lbs of grit, enough grit for about 8-10 pounds of rocks.

National Geographic Toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence.

About the National Geographic Society: With a mission to inspire people to care about the planet, the 131-year-old National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.

National Geographic’s net proceeds support vital exploration, conservation, research, and education programs.

Features

  • 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
  • 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
  • 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 - Designed for ages 14 and up, each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure.
  • HIGH-QUALITY EDUCATIONAL PRODUCTS - We're proud to make the highest quality hands-on science products, and all are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

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