MJR Tumblers Refill Grit Kit Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Results. for 40lb Rock Tumblers with Silicon Carbide and Plastic Pellets

Extreme Polish! Every rock tumbling kit from MJR Tumblers comes with our Exclusive 12,000 Grit Sub Micron Extreme Aluminum Oxide Polish! No other polish even comes close to our results. If you want the best, MJR Tumblers 12,000 Grit Aluminum Oxide Extreme Polish is what you need!

MJR Tumblers is a Disabled and Veteran Owned Company!

Premeasured and works with all rotary and vibratory tumblers. All 4 Stages are premeasured for your tumbler, just pour and roll! It Can’t get easier than that!

Each 40lb kit contains the following: 40oz of course 60/90 silicon carbide grit, 40oz of fine 120/220 silicon carbide grit, 20oz of pre polish 400/600 silicon carbide grit, 20oz of MJR Tumblers Exclusive 12,000 grit Extreme Aluminum Oxide Polish, 40oz of Plastic Pellets for Cushioning in the Polishing Stage

MJR Tumblers is Proud to be an American company located in Pecatonica Illinois in the good ole USA!

Includes easy to understand rock polishing instructions with lots of tips and tricks with every purchase from MJR Tumblers!