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For full car prep before a coating: Degrease Tabs first for the big wipe-down

the professional sealant is the lasting protection

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The coating turns that very porosity to its advantage: it works into the surface structure and builds a silicon-carbon matrix there that protects the plastic from the inside out

The perfect answer to limescale

koch chemie colourlock old leather softener weichmacher verhartetes altes leder Farbfixierer For full car prep beforeCOLOURLOCK Old Leather Softener deep softener for hard, brittle old leather What does COLOURLOCK Old Leather Softener do? The softener works deep into old, hardened leather, brings back flexibility, lowers the risk of cracking and gets the material properly ready for further care or repair steps. COLOURLOCK Old Leather Softener is the pro answer when old, dry or brittle leather needs to go soft and supple again. On classic cars, vintage furniture,