koch chemie reinigungsknete rkb mild blau clay bar Contents:200 g 0 — the most aggressive

0 — the most aggressive cut in the polishing range — for deep scratches

In pure city traffic under 40 km/h the self-cleaning effect naturally kicks in less — here you should realistically top up every four to six months to keep the effect steady

On tyre sidewalls a bit more

you roll the car into the shade and let it cool down

It's no replacement for a polish or a ceramic coating

koch chemie reinigungsknete rkb mild blau clay bar Contents:200 g 0 — the most aggressiveKoch Chemie Reinigungsknete "Rkb" Mild Clay Bar (Blau) The Koch Chemie Reinigungsknete "Rkb" Mild in blue is a must have for pulling stubborn deposits off your paint tree sap, bug splatter, fallout, industrial dust, overspray, tar and water spots. This gentle clay bar is built to clean delicate, smooth surfaces like paint and glass without attacking or marring them. It's the one you grab for a thorough decon before polishing, or before swapping out