We use Australia Post for most of our deliveries.
Expected delivery times after dispatch from Melbourne.
Standard Delivery: 4-8 business days depending on destination.
Express: 1-4 business days depending on destination.
I thought the tubes will be a bit bigger but they are just the size of my thumb :-)
You can control how much you put on by pressing hard against the inside of the toilet bowl - but if you squeeze too much, you end up using all from one tube.
The white one does not have that much scent or bubbles in it.