High Quality – This Rock Polisher Grit Refill Pack Comes With Enough High-quality Silicon Carbide Grit To Put A Dazzling Polish On Approximately 8-10 Lbs. Of Rocks, Gems, Glass, And More
Easy To Use Four-stage Rock Grit – The First Rock Tumbling Grit Stage Provides Initial Shaping, The Second Smooths Rock Surfaces, The Third Pre-polishes Rocks, And The Fourth Provides The Final Polish
Easy To Measure And Store – Each Rock Tumbling Grit Stage Is Packaged In A Wide-mouth Container With Secure, Screw-top Closure
Compatible With All Tumblers – This Complete 4-step Rock Tumbler Grit Refill Kit Works With All Rock Tumblers. For Best Results, Use With National Geographic Rock Tumblers And Rock Tumbling Supplies