Our automotive glass oil film contains sodium bicarbonate and lemon extract. It can be formulated efficiently to quickly break down oil film and remove dust. Its use method is very simple: wash the broken sand and dust on the surface of the glass with clean water, apply the glass waterproof agent on the wet sponge and wipe evenly back and forth with clean water and then dry with a towel. And can form a protective layer, reduce dust adhesion, keep clean.