Finish Powerball Quantum Ultimate review
Test score %
Finish claims its Quantum Ultimate dishwasher detergents ‘tackles whatever you throw at it’. Well, we threw a bunch of different stains at it to see if it really can do a good job of keeping your dishes clean. We also tested to see if it can keep your glasses shiny and watermark-free after multiple washes. All is revealed in our full test results.
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- 41%Lowest score
- 52%Average score
- 78%Highest score
Full dishwasher detergent test results
Find the best dishwasher tablets with the full results from the latest Which? test, and make sure you're not paying more than you need to. We've tested Fairy, Finish, Ecover and supermarket own-brands such as Aldi, Lidl and Tesco.
How we test dishwasher detergents
Which? finds the best dishwasher tablets through our independent testing. Find out more about our tough tests to uncover the dishwasher tablets that remove dried-on food and drink, keep glasses shiny and tackle greasy stains.