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Discover with Dr. Cool PRO Series Rock Tumbler - Turn Rocks into Stunning Gemstones!

3.8 out of 5 stars 84 customer reviews
| 34 answered questions

List Price: $119.95
Price: $84.51 & FREE Shipping. Details
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  • POLISH ROCKS AT HOME - Discover the fun hobby of rock tumbling and transform rough rocks into beautiful gems with this deluxe rock tumbler
  • COMPLETE ROCK TUMBLING KIT - Includes 1lb of tumbling stones (9 types), polishing grit (4 types), jewelry fastenings, and instructions
  • ULTIMATE TUMBLING MACHINE - Featuring a long-lasting motor, automatic shutoff timer, leak-proof rubber barrel for quieter tumbling, and speed control settings
  • START A ROCK COLLECTION - Spark a child's love of geology and learning with this hands-on earth science kit. Turn any stone into a shiny treasure!
  • 100% SATISFACTION GUARANTEE - Join the millions of parents who have chosen our award-winning science toys and experience the Discover with Dr. Cool difference! Includes 2 year manufacturer warranty.
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$84.51 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Discover with Dr. Cool PRO Series Rock Tumbler - Turn Rocks into Stunning Gemstones!
  • +
  • Tru-SQuare Rock Tumbling Grit, No 304
  • +
  • Fantasia Materials: 2 Pounds of a 12 Stone Mix from Madagascar
Total price: $124.22
Buy the selected items together


WARNING:
CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product description

Imagine taking dull, ordinary rocks and magically transforming them into sparkling gems…now you can!

With this professional-grade tumbling set from Dr. Cool, making beautiful gemstones is easy: Just add the polishing grit, water, and unpolished stones into the machine, set it, and wait. Within a few weeks you'll have your very own gleaming, beautiful gems! There is no better way for boys and girls to learn about geology. This science kit will provide hours of fascinating science fun and comes with everything you need to start exploring the exciting hobby of rock tumbling.

This Professional Rock Tumbling Kit features:
• Long-lasting motor, automatic shutoff timer, noise-reducing leak-proof rubber barrel and speed control settings
• Includes 1 lb of semi-precious stones including amethyst, quartz, tiger’s eye, jasper, agate, and more
• Includes 4 types of polishing grit
• Jewelry fastenings
• Tumbling instructions
• 2 year manufacuter warranty

With the included jewelry fastenings, kids can even make their very own custom jewelry. Just mount the polished gems into the fastenings and they’re ready to wear!

A Brand You Can Trust
Discover with Dr. Cool is a name parents trust. Founded by a teacher and a life-long rock hound back in 2009, Dr. Cool has won over 100 awards for the play value, educational content, and overall quality of their toys. These awards include:

• 10 Best Toys for Kids - Dr. Toy
• Kid's Product of the Year - Creative Child Magazine
• Award of Excellence - Parent Tested, Parent Approved
• Best of the Year – Family Review Center
• Brain Toy Award – Academic’s Choice
• Brain Child Toy Award – Tillywig Toy
• Teachers Choice Award - Learning Magazine

All Discover with Dr. Cool products are backed with a 100% satisfaction guarantee, so you know you’re giving a quality gift that any child will love!

Science doesn’t get any cooler than this!


Product information

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This item Discover with Dr. Cool PRO Series Rock Tumbler - Turn Rocks into Stunning Gemstones!
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (84) 4 out of 5 stars (333) 3 out of 5 stars (171) 4 out of 5 stars (90) 4 out of 5 stars (111) 3 out of 5 stars (53)
Price $84.51 $69.99 $119.99 $74.99 $49.99 $27.72
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com National Geographic Toys Amazon.com Discover With Dr. Cool National Geographic Toys Amazon.com
Item Dimensions 6.75 x 12.75 x 10.25 in 8 x 10.75 x 9.5 in 6.75 x 12.75 x 10.25 in 8 x 10.75 x 9.5 in 7.25 x 11 x 9 in 7.25 x 11 x 9 in
Item Weight 5 lbs 4 lbs 5 lbs 4 lbs 4 lbs 4 lbs

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