This is seriously cheap.
There are other good detailing deals online as well, e.g.:
Bowden's Own Wheely Clean $13 (reasonably priced)
https://www.repco.com.au/en/car-care-panel/car-care/tyre-car…
The usual Ultimate Wash n Wax $17
https://www.repco.com.au/en/car-care-panel/car-care/car-wash…
Really, so spray on rinse and dry, no elbow grease needed?