In our home we daily use vim bar for dish washing from more than 20 years . Its quality is same as it is in my childhood. We purchase 20rs one which can be used for more than 15 days it does not melt easily in water because it comes with plastic coated cover which keeps it solid and lasts for many days.
It cleans dishes very quickly with out more strain because it contains lemon flavour. It also does not give any harm to our hands. I recommend this vimbar as best dish waah bar