No brand, but very good review from fb

Exactly same case?

Car polish? Or got special windscreen polish?

Can provide more info?

Hand polish? Or need machine buff?

Please help!!

Do you remember which product?

or just any polishing product from Meguire?

just normal hand polish like normal?

The watermark removal is liquid based. When used that time kinda smelly, like vinegar I suppose.

The car guy say already "fan bak" I don't really understand wtf

They tried coumpound rubbing, when rub the mark disaapear, but appear again when wipe dry.

Then got try another cleaning agent, same thing, disappear and re appear when dry.

He then recommend go paint shop to sand the windscreen, but the guy sat outside all smooth. Must be between layer, can't do much.

So now damn heart pain, go to 4 shops ( car tinting/ windscreen shop x2 and paint shop)

All can't help unless change it:(

I kid you not, we've tried polish, rubbing compound, and also some liquid cleaner.

when applied, it does disappear, but appear a second later when it is dried.

they've also tried to rub it more firmly, and use those polishing buffer machine thingy.

same effect.

i will probably try to polish one more time before decide to change windscreen.

by the way, i pm the seller, he actually a good guy, offer pay half, but i wont take so much from him la!! haha