Green Star BMP "Gsb" Universalreiniger DT Detailing1's tip from the shop:

Detailing1's tip from the shop: Always work on fully dry glass and stay out of direct sun

INNOVACAR "S1" Wash&Coat — Car Shampoo with SiO₂ Sealant

so there's no guesswork

The heart of the 360 B is dead simple – and that's exactly why it works so well: battery power instead of hand pressure

and on the vehicle

Green Star BMP "Gsb" Universalreiniger DT Detailing1's tip from the shop:A highly concentrated, low foaming, mildly alkaline all purpose cleaner that's free of phosphates, solvents and NTA built for machine and hand cleaning of workshop, industrial and office floors. It won't attack existing floor sealants or coatings. Thanks to its high dirt and oil carrying capacity and top tier material compatibility, it's also spot on for the pre wash and engine wash of cars and trucks, plus machine and workpiece cleaning. It carries