According to feedback from our customers:
This process will be noisy and take a couple of days to polish the rocks.

Rock Tumbler Includes:

* 8 Oz. Gemstone Rocks

* (2) Step 1 Coarse Grinding Powder

* (2) Step 2 Fine Grinding Powder

* (2) Step 3 Polishing Powder

Jewellery Making Includes:

* 18" Silver Tone Necklace Chain

* (4) Adjustable Rings

* (3) Key Chains

* (3) Pairs Hanging Earring Wires

* (12) Setting Holders in 3 Styles

* (12) Jump Ring Connectors

* Glue

* 6VDC AC Adapter included

* Ages 10+

* Also Known as EL008 or 36793