I you come to think of it, shampoos are pretty low cost. If you buy turtle ice shampoo for 1100 for 1.25 lites, you will still get atleast 60 washes from it as it is like a concentrated gel. It wont strip wax as it is pH balanced too. So maximum 20 rs per wash. What more do you want?!?
Turtle shampoos are very nice but now we have a wide range of premium products like autofinnesse, dodo juice, etc.
The detailing crew shampoo is the bet value for money you will get...