Koch-Chemie × THE FINISHER THE FINISHER "DisplayExpert" Screen Cleaner 100ml

THE FINISHER × Koch-Chemie „DisplayExpert“ — screen cleaner for streak-free displays

What is DisplayExpert ideal for? — This dedicated screen cleaner cleans touchscreens, instrument clusters and piano-black inlays with barely any residue, lifts off fingerprints and dust without smearing, and protects the sensitive coated surface – perfect for the modern cockpit full of glass and piano-black panels.

THE FINISHER DisplayExpert screen cleaner is the safe pick for infotainment, digital dials, glass cover lenses and high-gloss interior trim. The mild, low-residue formula lifts finger grease and dust without smearing the surface or hazing it over. The touch stays precise, the image stays crisp, the feel stays dry – no risky glass-cleaner experiments in the cockpit. As a fixed part of the system, DisplayExpert keeps sensitive screens clearly separate from plastic and leather care: you clean interior surfaces with InsideUp and look after them with InsideCare/LeatherLock – the screens stay the job of the screen cleaner.

• Streak-free & clear: Lifts fingerprints and light water spots without streaks or a smear film – for crisp contrast and calm blacks.
• Coating-friendly: Mild, pH-balanced formula for delicate touch surfaces and piano black – no „biting in“, no matte clouding.
• Safe routine: You work it through the cloth, keep the moisture controlled and let it flash off fast – minimising risk at edges, speaker perforations and button seams.

Touchscreen cleaner – streak-free & coating-friendly

A touchscreen cleaner like THE FINISHER DisplayExpert screen cleaner works with a finely balanced active base that lifts skin grease and comes off completely as you wipe. No film stays behind to push reflections or drag wipe marks around. At the same time the mild formula respects the sensitive anti-glare/anti-fingerprint coatings on modern displays as well as high-gloss piano-black inlays. The result is clear, crisp displays, a dry feel and a surface that doesn't re-grease faster just because you cleaned it.

Use in the cockpit – microfibre cloth, dosing & safety

Use in the cockpit means: don't spray onto the screen, spray onto a clean, tight microfibre cloth. Wipe panel by panel, no pressure, and work the edges and sensor areas with the folded cloth edge. For heavier fingerprints, let it dwell briefly then wipe dry with the fresh side of the cloth. Avoid over-wetting and any contact with open-pore speaker grilles; keep glass cleaner and all-purpose cleaner away from screens, as they can encourage streaks and matte clouds. Neighbouring plastics stay the job of InsideUp – clear product separation gives you repeatable results.

Compatibility & limits – piano black, glass & nav displays

Compatibility covers touchscreens, glass covers, digital clusters, piano-black and high-gloss trim. THE FINISHER DisplayExpert screen cleaner also handles navigation and head-unit displays in the car with ease. Limits: not meant for matte/textured soft-touch surfaces or leather – use InsideUp/LeatherTexClean there, then look after them with InsideCare or LeatherLock. On real glass on the outside of the car, ClearView stays the pick; DisplayExpert is built purely for the cockpit, where residue-free clarity and coating care are what count.

Common questions about THE FINISHER × Koch-Chemie „DisplayExpert“ — screen cleaner

Can I spray straight onto the screen?

Better not. Always spray into the cloth and work panel by panel. That keeps moisture out of seams, off sensor edges and from under glass edges.

Does DisplayExpert work on piano black?

Yes. It lifts fingerprints streak-free and leaves a dry, calm surface – no streaks or smear film.

Can I clean the steering wheel or plastics with it too?

No. For plastic/leather/textile, InsideUp or LeatherTexClean is the one to use. DisplayExpert stays purely for screens and high-gloss trim.

Does the cleaner leave a film?

No, the low-residue formula flashes off clear. If streaks stay, you usually had too much product in play – wipe dry with the fresh side of the cloth.

How often should I clean?

As needed. A few sprays into the cloth are enough; frequent, gentle cleaning beats rare, wet „scrubbing“.

Last updated: 31.10.2025 — Author: Daniel (Detailing1)