Rock Tumbler Refill Kit - Grit

Rock Tumbler Refill Kit - Grit

Regular price $6.99 Unit price  per 

  • INCLUDES: 1 Bottle of Grit 
  • High quality silicon carbide, grain. This kit includes enough grain to complete approximately 8-10 pounds of the rocks.
  • 4 grain courses of having your material from the stones to rough gems polished through a 4-step tumbling process
  • Compatible with all kits. Use this bead for Tumbling Rocks on any brand of tumbler rock. lortone, thumbler, National Geographic, cast, Smithsonian and more.
  • Polish Rocks of many varieties, quartz, jasper, tiger's eye, and more
  • Recommended: We recommend about 2 tablespoons of grain per pound of rocks.