Features of National Geographic Rock Tumbler Media The Ultimate Rock Polishing Supplies Kit 4 Stage Bulk Grit 15 Pounds Of Ceramic Pell

Quality Grit Results In A Dazzling Polish - The Rock Polishing Grit In This Pack Is High-Quality Silicon Carbide And Will Polish 8-10 Lbs Of Rocks, Includes Measuring Scoop And Storage Containers With Secure Screw-Top Closures For Easy Storage | Improve Your Rock Tumbling Results - Ceramic Tumbler Media Makes The Entire Rock Tumbling Process More Effective, Improving Delivery Of Rock Tumbling Grit, Quieting Tumbler Noise, Reducing Rock Breakage, And Acting As A Filler For Smaller Batches | Brand New Way To Make Tumbled Rocks Shine - Gemfoam Is A Unique New Rock Polisher Media That Gives Unprecedented Shine To Tumbled Rocks. Just Add The Patent-Pending Rock Polishing Media To Your Tumbler After The Final Grit Cycle For Great Results! | Works With Any Rock Tumbler - The Tumbling Supplies In This Set Are Safe To Use With Any Rock Tumbler. The Tumbling Grit, Ceramic Pellets, And Gemfoam Together Improve Rock Tumbling Performance And Yield Impressive Results | High-Quality Educational Toys - National Geographic Is Proud To Make The Highest Quality Hands-On Science Toys, And All Our Products Are Backed By Exceptional Service.