Well both product have excellent longevity and did last the whole winter here in a Canadian atmosphere with a fare amount of snow and calcium on the streets. I normally put down two cotes of #845 or...
Zaino-1 and DG105 correct me if I am wrong but I believe DG105 is an LSP just like Zaino-. I have tried Klasse top with Zaino-1 and I got a super nice wet look out of it on my wife`s firered mustang...
I have two coats of #845 on my DD that sits outside through a Canadian winter with calcium rock salt and lots off snow this year and after 5 months it`s still beading and looks great.