Rock Tumbler Plastic Pellets / Beads/ Crushed Walnut Shells Used For Polishing & Burnishing Stages .Made In The USA For Use in any 1/2 to 3 pound capacity model Rock Tumblers! This "Triple Action" media helps to fill the space between the rocks, cushioning them and deliver polish to all rock surfaces. Just add water as you would do with any stage.·This proprietary mix of both "sinking", "floating" Pellets & Crushed Walnut Shells provide the benefits of many desired outcomes. The heavier pellets circulate on the bottom of the barrel load while the "floater" lighter pellets circulate at the upper levels. The Crushed Walnut Shells swirling action buffers and burnishes continuously! Crushed Walnut shells have long been praised as a versatile abrasive media widely used in blasting, tumbling, cleaning, polishing, filtration, cosmetics, as well as non-skid applications and filler applications.This combination of Plastic Pellets helps prevent "white edged" poorly polished stones · This media Mix helps to bring the volume of the barrel up to 2/3 full · These plastic pellets used for tumbling will both sink & float, easily distributed evenly throughout your gems during the polish or burnish final stages · These virgin plastic pellets are reusable, safe & non toxic .This Superior Mix is only Offered by Ken & Judy's Rockhound's First Choice!.