Best price £5.99 (Halfords)
Capacity 500ml
For The cheapest product we tested, and it's versatile
Against Badly functioning packaging and disappointing results
Overall
EASE OF USE
The spray trigger was soft and didn’t work properly so the solution took some time to apply and the stream was weak
EFFECTIVENESS
The first application left behind residue even after blasting with a pressure hose, so we had to repeat the process. A second attempt did the trick but overall performance was disappointing
VALUE FOR MONEY
The cheapest of the products we tested, it certainly wasn’t the most effective but you can use it on motorbikes, caravans and bicycles, as well as your car