Aluminium Oxide 0.8 Micron (20 000) - Polishing Powders Quantity:3 Units Aluminium Oxide Discounted ($25.00 each) Every Sphere is unique and

Every Sphere is unique and will vary slightly in size and colour

average weight is 88g

average weight is 124 g

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

Use 1/2 tablespoon per pound for vibratory tumbler

Aluminium Oxide 0.8 Micron (20 000) - Polishing Powders Quantity:3 Units Aluminium Oxide Discounted ($25.00 each) Every Sphere is unique andQuantity 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