Rock Tumber Refill Kit by Thames & Kosmos

The Rocking Horse Shop
$19.99
Quantity
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  • Description
  • 1 pound refill pack for the Thames & Kosmos Rock Tumbler Essential STEM Tool
  • Includes a collection of rough rocks, polishing grit, and jewelry settings.
  • Kids can continue to build their rock collection with these additional specimens!
  • Description
  • 1 pound refill pack for the Thames & Kosmos Rock Tumbler Essential STEM Tool
  • Includes a collection of rough rocks, polishing grit, and jewelry settings.
  • Kids can continue to build their rock collection with these additional specimens!