Rock Tumbling Polish and Pre-Polish Kit, Silicon Carbide and Aluminum

Use this advanced Silicon Carbide (pre-polish stage 3) and Aluminum Oxide Fine (polish stage 4) combination kit to tumble pre-shaped smooth rocks in a rotary or vibratory tumbler and bring them to a gem like finish.
This product is made in the USA and of the highest industrial quality. The kit includes more than enough media to tumble a load of rock in a 3 pound rotary or vibratory tumbler for superior results. The material can also be used in other sized tumblers with simple ratio adjustment. Shipping is free! . The material supplies in this listing cover the last two steps of the standard four step tumbling process using the following included items.

One 2 oz package pre-polish Silicon Carbide (500 grit) used in Step 3

One 2 oz package polish Aluminum Oxide

( Fine - micron sized)

used in Step 4

The tumbler media is shipped in separate plastic resealable bags. We offer many other Rock Tumbling Grit Supplies, Click ! Thank you.

Returns Accepted for this item if it's within 30 Days