www.buygamesandtoys.co.uk
  • Over 51,000 Products
  • Fast Delivery
  • Secure Amazon Checkout
National Geographic NGBULKGRIT Grit Refill 4 Courses of Rock Tumbler - Image 1

National Geographic NGBULKGRIT Grit Refill 4 Courses of Rock Tumbler

Buy now: £19.99

View Product Details

Prime Delivery Available!

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 - enough for about 3-5 kilograms of rocks.

Feel free to contact National Geographic Toys on Amazon if you have any additional questions and we'll be happy to help.

  • HIGH QUALITY - This kit comes with enough silicon carbide grit to complete approximately 8-10 lbs of rocks.
  • 4 COURSES OF GRIT - Take your stones from rough material to polished gems over a 4-step tumbling process
  • COMPATIBLE WITH ALL TUMBLERS - Use this grit for tumbling rocks in any brand of rock tumbler. Lortone, Thumler, National Geographic, Elenco, Smithsonian and more!
  • POLISH ROCKS AND MORE - including quartz, jasper, tiger's eye, glass and more!
  • RECOMMENDED USE - We recommend approximately 2 tablespoons of grit per pound of rocks.

BUY NOW

Product Information

  • Brand: National Geographic
  • Color: Na
  • Release Date: 2017-08-09
  • Minimum Recommended Age: 96 months

Other Products Frequently Purchased