I was looking into this, as I saw the "Corrosive" warning on more than one shampoo. Here is my take on the topic.
The GHS05 symbol and the warning "Danger: corrosive" encompasses both metal...
I've got a sample bottle go bad in the past. One of the few detailing products I was forced to throw away.
It was ok for a few years but less than others.
Mr Fix 9H has big problems with authenticity or quality control. Performance varies widely between users.
The bottle I have works great nonetheless, on par with CQUK. Beading is really outstanding...
Born Slippy IS a shampoo with some less foaming agents to prevent it foaming too much.
I have the same problem with rinsing after it, but Born Slippy really helps on really contaminated cars. I had...
I also live in a flat and park in an undeground car park and use ONR. Just go to a local coin-op or touchless to get the nasty stuff off and then ONR in the car park. Works...
I've used the MF cutting pads with Menz 3.02 and got excellent results.
My hood was full of waterspots and deep scratches from aggresive claying some paint splatter. MF pads and 85RD3.02 did a great...
One thing though, that cap is useless! Mine used to always pop-out or not seal tightly. I've exchanged it for a regular one and it's much more usable now.
I'm from Europe and here they are widely available. Distributors are stocking them and replenishing stocks when they run out. So either Megs EU has a very LARGE stock or they are still making them...