Bags
Small empty heavy duty sand bag.
Quarry Products
A tonne bag of sand.
Blocks
Gravel
Clause 804
2" clean medium sized stone
Screenings-Very dusty gravel
Regular 4" block with a 30 degree offset.
Drainage stone-small smooth rounded stone
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"