Koch-Chemie × COLOURLOCK COLOURLOCK "Leather Cleaner" (Mild) — cleaner for normally soiled pigmented smooth leather 1000ml

COLOURLOCK Leather Cleaner (Mild) — a gentle cleaner for regular leather care

What does COLOURLOCK Leather Cleaner Mild do? — It lifts everyday grime, light grease and wear marks off pigmented smooth leather extra gently, keeping the natural matte surface intact without drying it out.

COLOURLOCK Leather Cleaner (Mild) is your first pick when you want to clean pigmented smooth leather regularly and keep the material happy. The formula builds on proven COLOURLOCK technology and pulls light to medium soiling off safely, without touching the leather's protective layer. Perfect for steering wheels, seats, armrests, door sills or furniture leather that should look cared for, without reaching for a heavy cleaner. Mild is your „Everyday Cleaner“ – ideal for new, well-kept or lightly soiled surfaces.

• Gentle everyday cleaning – Pulls light grease, dust, rub-off and day-to-day grime out reliably.
• Easy on the surface – Keeps the matte OEM look and won't dry the leather out.
• Made for regular care – Ideal as a prep step before leather care or anti-friction treatment.

How it cleans & why it's easy on smooth leather

Leather Cleaner Mild works with extra-fine surfactants that lift dirt off the pigmented leather surface in a controlled way. Modern car leather carries a PU top coat that shrugs off some dirt, but over time it still holds grease and light rub-off particles. The mild formula breaks those deposits up without stressing the top coat or changing how it breathes. Koch-Chemie says Mild is the one to reach for when you want to keep the natural matte finish and the grip — a real edge over cleaners that go too hard and, used often, can leave leather dry and dull. Mild won't shift heavy residue, but it gets everything that builds up day-to-day.

Prep, application & a sensible cleaning routine

Before you start, wipe the leather down quickly with a dry microfibre cloth. Then put the Mild Cleaner onto a cleaning pad, a sponge or a soft brush — never straight onto the leather. Work the foam in with circular passes until the surface is evenly cleaned. Take residue off with a slightly damp microfibre cloth. For high-touch spots like steering wheels or seat bolsters, a second pass makes sense if needed. As a routine, Mild fits in nicely every one to four weeks, depending on use. After that the leather should be fed or protected, so the freshly cleaned surface is less prone to picking up new dirt.

Results, where it fits & how it differs from the Strong Cleaner

After the job the leather looks clearer, matter and more natural. The surface feels grippy again, with no greasy finish. Mild is a great match for new cars, freshly cared-for interiors, furniture and light soiling. When the leather is clearly greasy, slick or heavily soiled, the Leather Cleaner Strong works more efficiently — Mild is built on purpose as a gentle everyday partner. It's no replacement for a colour refresh or texture repair: for scratches or pigment loss, products like Leather Fresh are the way to go.

Common questions about COLOURLOCK Leather Cleaner (Mild)

Which leather types is the mild cleaner suited to?

Pigmented smooth leather. For aniline, nubuck or rough leather you need specialist cleaners.

Does the cleaner dry the leather out?

No. The mild formula is built to clean gently without drying anything out.

How often should I use it?

Regularly, as needed. For everyday cars, about monthly, depending on how dirty it gets.

Does it remove greasy shine?

Lightly, yes. For heavily greased spots, go for the Strong Cleaner.

Can I feed or seal it straight after?

Yes. After a short dry-off the leather is ready for care products or anti-friction treatment.

Last updated: 02.12.2025 — Author: Daniel (Detailing1)