The COLOURLOCK brand has long been associated with premium care for leather, artificial leather, and other sensitive surfaces, both in the automotive sector and in furniture, fashion, and marine interiors. Today, it is entering a new chapter under the Koch Chemie brand, bringing together the proven expertise of COLOURLOCK with the technological background and reputation of one of Europe’s most respected car care manufacturers. For customers, this means continued high quality standards, a strong focus on professional results, and an even stronger foundation for a brand specialising in cleaning, care, colour restoration, and long-term protection of leather and textile surfaces. COLOURLOCK under Koch Chemie therefore represents a modern, trustworthy, and expert solution for anyone who wants to give their interior first-class care without compromise.