Feature●Plastic Pellets are resistant polypropylene, which can cushion the impact of stones on the machine and reduce the noise,Plastic Pellets Tumbling Filler Media are reusable, Just rinse and reuse.●Tips: The different weights and densities, will mean that jars will not have equal amounts of fullness.●Material :Step 1 60 Grit,Step 2 220 Grit,Step 3 500 Grit are Silicon Carbide,Step 4 is 1200 Grit Aluminum Oxide●Package include Step 1 Coarse Grit; Step 2 Medium Grit; Step 3 Grit Pre-Polish;Step 4 Grit Final Polish,A small spoon in step 3 or step 4 bottle, 2 Bottle Plastic Pellets, Total 4 Pounds.●Universal Rock tumbler grit Kit, compatible with all rock tumblers.Description
6 Bottles Rock Tumbler Grit Media 5 in 1 Kit,Inculd 4 Steps Rock Polishing Grits + 2 Bottles Refill Plastic Pellets Filler Media, Work with Any Brand Rock Tumbler, Rock Polisher, Total 4 LBS