koch chemie finish spray exterior fse quick detailer kalk ex Schleifschwamm so you're flexible however you

so you're flexible however you like to work

The colour-deepening effect comes out strongest on open-pore aniline

It's spot-on after coarser cutting steps

with no dyes and no added fragrance

koch chemie finish spray exterior fse quick detailer kalk ex Schleifschwamm so you're flexible however youDissolving limescale chemically with the Koch Chemie FSE What is the Koch Chemie FSE? A quick detailer with an acidic Kalk EX formula (pH 2. 5) that dissolves limescale, water spots and mineral residue on paint, glass and plastic in a single step while sealing at the same time with a polymer wax. Not suitable for vehicles with an active ceramic coating or fresh wax protection. Koch Chemie FSE (Finish Spray Exterior) is a quick detailer from Koch