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

THE FINISHER × Koch-Chemie „DisplayExpert“ — Display Cleaner for Streak-Free Screens

What is DisplayExpert ideal for? — The specialized display cleaner leaves touchscreens, instrument clusters, and piano lacquer inlays residue-free, removes fingerprints and dust without streaks, and preserves the delicate, coated surface – perfect for modern cockpits with glass and piano black surfaces.

THE FINISHER DisplayExpert Display Cleaner is the safe choice for infotainment, digital speedometers, glass cover panels, and high-gloss interior trim. The mildly formulated, low-residue recipe dissolves finger grease and dust without smearing or clouding the surface. This keeps the touch function precise, the image crisp, and the haptics dry – all without risky glass cleaner experiments in the cockpit. As an integral component of the system, DisplayExpert clearly separates sensitive screens from plastic and leather care: you clean interior surfaces with InsideUp, and care for them with InsideCare/LeatherLock – the screens are reserved for the display cleaner.

• Streak-free & clear: Removes fingerprints and light water marks without streaks or smears – for crisp contrasts and deep blacks.
• Coating-friendly: Mild, pH-balanced formulation for sensitive touch surfaces and piano lacquer – no "etching", no dull clouding.
• Safe routine: Application via cloth, controlled moisture, quick drying – minimizes risk at edges, speaker perforations, and button gaps.

Touchscreen Cleaner – Streak-Free & Coating-Friendly

Touchscreen cleaners like THE FINISHER DisplayExpert Display Cleaner work with a finely balanced active ingredient base that dissolves skin oils and completely lifts off when wiped. This ensures no film remains to amplify reflections or "push" wipe marks. At the same time, the mild formulation respects the sensitive anti-glare/anti-fingerprint coatings of modern displays and high-gloss piano lacquer inlays. The result is clear, crisp displays, a dry feel, and a surface that doesn't re-grease faster just because you've cleaned it.

Application in the Cockpit – Microfiber Cloth, Dosage & Safety

Application in the cockpit means: do not spray directly onto the screen, but onto a clean, dense microfiber cloth. Wipe panel by panel, without pressure, guiding the folded cloth edge along edges and sensor areas. For heavier fingerprints, allow it to briefly dissolve and then wipe dry with a fresh side of the cloth. Avoid over-wetting and any contact with open-pore speaker grilles; glass cleaner and all-purpose cleaner should be kept away from screens, as they can promote streaks and dull clouds. InsideUp remains responsible for adjacent plastics – clear product separation ensures reproducible results.

Compatibility & Limitations – Piano Lacquer, Glass & Nav Displays

Compatibility includes touchscreens, glass covers, digital instruments, piano lacquer, and high-gloss trim. THE FINISHER DisplayExpert Display Cleaner also performs reliably on navigation and head unit displays in the vehicle. Limitations: Not intended for matte/textured soft-touch surfaces or leather – use InsideUp/LeatherTexClean there, then care with InsideCare or LeatherLock. For real glass panes on the exterior of the vehicle, ClearView is the choice; DisplayExpert is purely designed for the cockpit, where residue-free clarity and coating protection are paramount.

Frequently Asked Questions about THE FINISHER × Koch-Chemie „DisplayExpert“ — Display Cleaner

Can I spray directly onto the screen?

Preferably not. Always spray into the cloth and work panel by panel. This avoids moisture in seams, at sensor edges, and under glass edges.

Does DisplayExpert work on piano lacquer?

Yes. It removes fingerprints streak-free and leaves a dry, clear surface – without streaks or smears.

Can I use it to clean the steering wheel or plastic?

No. InsideUp or LeatherTexClean is responsible for plastic/leather/textile. DisplayExpert is exclusively for screens and high-gloss trim.

Does the cleaner leave a film?

No, the low-residue formulation dries cleanly. If streaks remain, usually too much product was used – wipe dry with a fresh side of the cloth.

How often should I clean?

As needed. A few sprays onto the cloth are sufficient; frequent, gentle cleaning is better than infrequent, wet "scrubbing".

Last updated: 31.10.2025 — Author: Daniel (Detailing1)