Aluminium Oxide 0.8 Micron (20 000) - Polishing Powders Quantity:3 Units Aluminium Oxide Discounted ($25.00 each) Use 1/2 tablespoon per pound

Use 1/2 tablespoon per pound for vibratory tumbler

Average width is 5 cm

Please note the item in this photo is the exact piece that you will receive

average Length is 48mm

Aluminium Oxide 0.8 Micron (20 000) - Polishing Powders Quantity:3 Units Aluminium Oxide Discounted ($25.00 each) Use 1/2 tablespoon per poundQuantity per bag is 3 4LBS (345g). Unit price per 1 unit (1 bag) is $30. 00. Discounted price for purchase of 3 units is $25. 00 per bag. Quantity to use in your rotary tumbler is 1 tablespoon per pound. Adjust based on hardness of stone. Use 1 2 tablespoon per pound for vibratory tumbler. Best to use Borax for burnishing your rocks about 24hrs prior to remove all residue from non abrasive ceramic media or plastic media. For more information contact