Koch-Chemie × COLOURLOCK COLOURLOCK "Aniline & Nubuck Cleaner" Gentle cleaner for all open-pored smooth leathers and suede 1000ml

COLOURLOCK Aniline & Nubuck Cleaner — Gentle Cleaner for Sensitive Open-Pore Leathers

What does COLOURLOCK Aniline & Nubuck Cleaner do? — The cleaner gently removes dirt, stains, and signs of use from open-pore aniline and nubuck leathers, without damaging the delicate, absorbent structure or causing it to dry out.

COLOURLOCK Aniline & Nubuck Cleaner is the precise cleaning solution for all open-pore and sensitive leather types such as aniline, nubuck, and semi-aniline. These leathers feel warm, natural, and luxurious, but they quickly absorb dirt deep into their fibers. The cleaner dissolves everyday grime, prevents dirt from being rubbed in, and stabilizes the surface structure, ensuring the leather retains its velvety feel and natural color effect — essential for high-quality furniture, bags, fashion items, or interior components.

• Gentle Deep Cleaning – Removes dirt, body oils, and signs of use without damaging the delicate fiber structure.
• Developed for Open-Pore Leathers – Ideal for aniline and nubuck, which are particularly sensitive to moisture and unsuitable cleaners.
• Preserves Natural Feel – The formula maintains the velvety, matte surface and prevents hard or patchy drying.

Cleaning Mechanism & Protective Effect on Open-Pore Leathers

Aniline & Nubuck Cleaner is based on mild, fiber-friendly surfactants that dissolve deep-seated dirt without over-wetting the open structure. Unlike pigmented leathers, particles quickly penetrate the pores of aniline and nubuck leather — therefore, cleaning must be controlled. The formula works capillarily, lifting dirt while preventing the surface from rubbing off, which can otherwise lead to shiny damaged areas on nubuck. According to the manufacturer, the cleaner is formulated to respect the natural open-porosity and prevent "dense" spots that would later appear visually different.

Correct Preparation, Application & Avoiding Common Mistakes

Before cleaning, loose dirt should be carefully brushed off, especially on nubuck. Apply the Aniline & Nubuck Cleaner sparingly to a suitable cloth or sponge — never directly to the leather — and work with gentle, even motions. Too much pressure or moisture can lead to stains or visible streak marks. After dissolving the dirt, wipe the leather dry to ensure no product residue remains in the fibers. For heavily soiled areas, a two-step approach is recommended: first clean, then let dry, and then specifically re-work. For aniline, even transitions are important to avoid visible edges.

Results, Areas of Application & Combination with Other Care Products

After cleaning, the leather appears fresher, more matte, and evenly cared for. Aniline regains its natural deep coloring, while nubuck restores its velvety structure. The cleaner is suitable for furniture, bags, fashion items, equestrian accessories, and sensitive interior leathers that are not pigmented. It does not replace stain removal for stubborn grease or water stains — here, special oil absorbers or post-treatments may be necessary. For optimal results, a suitable care product or impregnation is recommended afterwards to protect the open-pore fibers from future soiling.

Frequently Asked Questions about COLOURLOCK Aniline & Nubuck Cleaner

Can I use the cleaner on all nubuck and aniline leathers?

Yes. It is specifically developed for these sensitive leather designs and is particularly gentle on materials.

Does the cleaner completely remove deep stains?

Only partially. Deeply absorbed stains often require additional special products like grease absorbers.

Can I also use the product on pigmented leather?

Yes, but it is not optimized for that. Pigmented leather benefits more from mild standard cleaners.

Does the cleaner leave watermarks or edge stains?

Not if applied correctly and sparingly. Too much liquid or uneven application can, however, create edges.

How often should I clean open-pore leathers?

Only when actually soiled. Over-care can make the surface appear more sensitive.

Last updated: 02.12.2025 — Author: Daniel (Detailing1)